农学1255刘莹202511342517四级单词打卡

1.ambitious (adj. 有雄心的；野心勃勃的) 2.controversial (adj. 有争议的) 3.dilemma (n. 困境，进退两难) 4.essential (adj. 必不可少的；本质的) 5.frustrate (v. 使沮丧；挫败) 6.phenomenon (n. 现象) 7.principle (n. 原则；原理) 8.reluctant (adj. 不情愿的；勉强的) 9.strategy (n. 策略，战略) 10.ultimate (adj. 最终的；极端的)

1. deteriorate (v.) 恶化，变坏2. paradox (n.) 悖论，自相矛盾的人或事3. unanimous (adj.) 全体一致的4. ambiguous (adj.) 模棱两可的，不明确的5. conscientious (adj.) 勤勉认真的，一丝不苟的6. jeopardize (v.) 危及，损害7. persistent (adj.) 坚持不懈的；持续的8. rectify (v.) 纠正，矫正9. versatile (adj.) 多才多艺的；多功能的10. vulnerable (adj.) 易受伤害的；脆弱的

1. promote (v.) 促进；推广；晋升2. alternative (n.) 可供选择的事物；替代方案 (adj.) 可供选择的3. demonstrate (v.) 证明；演示；显示4. obstacle (n.) 障碍，阻碍5. priority (n.) 优先事项；优先权6. undergo (v.) 经历，经受（变化、手术等）7. accumulate (v.) 积累，积聚8. compromise (n./v.) 妥协，折衷9. profound (adj.) 深刻的；深远的10. sustain (v.) 维持；承受；支撑

1. acknowledge (v.) 承认；确认；致谢2. advocate (v.) 提倡，主张 (n.) 倡导者3. capacity (n.) 容量；能力；职位4. crucial (adj.) 至关重要的，决定性的5. decline (v./n.) 下降；衰退；拒绝6. fundamental (adj.) 基础的，根本的7. integrity (n.) 诚实，正直；完整8. predominant (adj.) 主要的，占主导地位的9. reinforce (v.) 加强，加固10. transform (v.) 改变，转变

1. conventional (adj.) 传统的；惯例的2. contradict (v.) 反驳；与...矛盾3. diminish (v.) 减少，减小4. homogeneous (adj.) 同种类的，同质的5. hypothesis (n.) 假说，假设6. incentive (n.) 激励，刺激7. obsolete (adj.) 淘汰的，过时的8. perpetuate (v.) 使永久化，保持9. plausible (adj.) 貌似合理的，貌似可信的10. scrutinize (v.) 仔细检查，详审

1. ambiguous (adj.) 模棱两可的，不明确的2. comprehensive (adj.) 全面的，综合的3. deteriorate (v.) 恶化，变坏4. ethical (adj.) 伦理的，道德的5. fluctuate (v.) 波动，起伏6. initiate (v.) 开始，发起7. legitimate (adj.) 合法的，合理的8. persistent (adj.) 坚持不懈的；持续的9. reluctant (adj.) 不情愿的，勉强的10. verify (v.) 核实，证实

1. compromise (v./n.) 妥协；折衷2. deteriorate (v.) 恶化，变坏3. fluctuate (v.) 波动，起伏4. homogeneous (adj.) 同种类的5. initiative (n.) 主动性；倡议6. persistent (adj.) 坚持不懈的；持续的7. reluctant (adj.) 不情愿的8. scrutinize (v.) 仔细检查9. unanimous (adj.) 全体一致的10. versatile (adj.) 多才多艺的；多功能的

1. coherent (adj.) 连贯的，条理清晰的2. compatible (adj.) 兼容的；能共处的3. concise (adj.) 简明的，简洁的4. consecutive (adj.) 连续的，不间断的5. constituent (n.) 成分；选民6. contemplate (v.) 深思；打算7. cumulative (adj.) 累积的8. deem (v.) 认为，视为9. differentiate (v.) 区分，区别10. discrete (adj.) 分离的，不相关联的

1. disperse (v.) 分散，散开2. elicit (v.) 引出，引起3. empirical (adj.) 以经验为依据的4. endeavor (n./v.) 努力，尽力5. enhance (v.) 提高，增强6. homogeneous (adj.) 同种类的7. impede (v.) 阻碍，妨碍8. inherent (adj.) 固有的，内在的9. innovate (v.) 创新，革新10. jeopardize (v.) 危及，危害

1. paradox (n.) 悖论；矛盾的人或事2. quantify (v.) 量化；用数量表示3. resilient (adj.) 有弹性的；适应力强的4. sustain (v.) 维持；支撑5. tedious (adj.) 冗长乏味的6. undermine (v.) 逐渐削弱7. versatile (adj.) 多才多艺的；多功能的8. weary (adj.) 疲倦的；厌倦的9. yield (v.) 产生；屈服10. zeal (n.) 热情；热忱

1. ambiguous (adj.) 含糊不清的；引起歧义的2. coherent (adj.) 条理清楚的；连贯的3. compatible (adj.) 兼容的；能共处的4. concise (adj.) 简明的；简洁的5. explicit (adj.) 明确的；清楚的6. feasible (adj.) 可行的；可能的7. legitimate (adj.) 合法的；合理的8. plausible (adj.) 貌似合理的；可信的9. redundant (adj.) 多余的；被裁减的10. versatile (adj.) 多才多艺的；多用途的

1. ambiguous (adj.) 含糊不清的；引起歧义的2. coherent (adj.) 条理清楚的；连贯的3. compatible (adj.) 兼容的；能共处的4. concise (adj.) 简明的；简洁的5. explicit (adj.) 明确的；清楚的6. feasible (adj.) 可行的；可能的7. legitimate (adj.) 合法的；合理的8. plausible (adj.) 貌似合理的；可信的9. redundant (adj.) 多余的；被裁减的10. versatile (adj.) 多才多艺的；多用途的

1. complement (v.) 补充；补足2. dilemma (n.) 困境；进退两难3. enhance (v.) 提高；增强4. integrity (n.) 诚实；正直5. jeopardize (v.) 危害；危及6. objective (adj.) 客观的 (n.) 目标7. profound (adj.) 深刻的；深远的8. reluctant (adj.) 不情愿的；勉强的9. subjective (adj.) 主观的10. undermine (v.) 逐渐削弱

1. ambiguous (adj.) 模棱两可的 2. coherent (adj.) 连贯的 3. compatible (adj.) 兼容的 4. concise (adj.) 简洁的 5. explicit (adj.) 明确的 核心搭配： 6. feasible (adj.) 可行的 7. legitimate (adj.) 合法的 8. plausible (adj.) 看似合理的 9. redundant (adj.) 多余的 10. versatile (adj.) 多功能的

1. complement (v.) 补充；补足 2. dilemma (n.) 困境；进退两难 3. enhance (v.) 提高；增强 4. integrity (n.) 诚实的 5. jeopardize (v.) 危害；危及 6. objective (adj.) 客观的 (n.) 目标 7. profound (adj.) 深刻的；深远的 8. reluctant (adj.) 不情愿的；勉强的 9. subjective (adj.) 主观的 10. undermine (v.) 逐渐削弱

1. ambiguous (adj.) 含糊不清的2. coherent (adj.) 连贯的3. compatible (adj.) 兼容的4. concise (adj.) 简洁的5. explicit (adj.) 明确的6. feasible (adj.) 可行的7. legitimate (adj.) 合法的8. plausible (adj.) 看似合理的9. redundant (adj.) 多余的10. versatile (adj.) 多功能的

1. complement (v.) 补充；完善 核心搭配：~ each other（相得益彰） 实用例句：The wine perfectly complements the flavor of the cheese. 2. dilemma (n.) 困境；进退两难 核心搭配：ethical ~（道德困境） 实用例句：The doctor faced a dilemma whether to tell the patient the truth. 3. enhance (v.) 提升；加强 核心搭配：~ understanding（加深理解） 实用例句：This course will enhance your professional skills. 4. integrity (n.) 正直；完整 核心搭配：territorial ~（领土完整） 实用例句：We should respect the territorial integrity of all nations. 5. jeopardize (v.) 危害；使受威胁 核心搭配：~ relations（损害关系） 实用例句：His actions could jeopardize the entire project. 6. objective (adj.) 客观的 (n.) 目标 核心搭配：main ~（主要目标） 实用例句：Our main objective is to improve customer satisfaction. 7. profound (adj.) 深刻的；深远的 核心搭配：~ significance（深远意义） 实用例句：The discovery has profound implications for medicine. 8. reluctant (adj.) 不情愿的；勉强的 核心搭配：~ acceptance（勉强接受） 实用例句：She was reluctant to change her original plan. 9. subjective (adj.) 主观的 核心搭配：~ judgment（主观判断） 实用例句：This is just my subjective opinion. 10. undermine (v.) 逐渐破坏 核心搭配：~ credibility（破坏可信度）

1. ambiguous (adj.) 模棱两可的 核心搭配：~ meaning（含糊的意义） 实用例句：The contract's terms were deliberately ambiguous. 2. coherent (adj.) 连贯的 核心搭配：~ speech（连贯的发言） 实用例句：After the accident, he couldn't form a coherent sentence. 3. compatible (adj.) 兼容的 核心搭配：~ system（兼容系统） 实用例句：Ensure the new software is compatible with existing hardware. 4. concise (adj.) 简明的 核心搭配：~ writing（简洁的写作） 实用例句：The report should be concise and to the point. 5. explicit (adj.) 明确的 核心搭配：~ warning（明确警告） 实用例句：The manual gives explicit instructions for installation. 6. feasible (adj.) 可行的 核心搭配：~ proposal（可行方案） 实用例句：The plan seems feasible with our current resources. 7. legitimate (adj.) 合法的 核心搭配：~ business（合法经营） 实用例句：They have a legitimate claim to the property. 8. plausible (adj.) 看似合理的 核心搭配：~ theory（合理理论） 实用例句：His explanation sounds plausible but requires proof. 9. redundant (adj.) 多余的 核心搭配：~ staff（冗余员工） 实用例句：The new technology made his position redundant. 10. versatile (adj.) 多功能的 核心搭配：~ material（多功能材料） 实用例句：This versatile gadget can perform multiple tasks.

1. affect vs. effect 辨析：affect (v.) 影响；effect (n.) 效果 (v.) 实现 例句：The rain affected our plans. The medicine had a positive effect. 2. complement vs. compliment 辨析：complement 补充；compliment 赞美 例句：The wine complements the meal. She complimented his cooking. 3. principal vs. principle 辨析：principal (adj.) 主要的 (n.) 校长；principle (n.) 原则 例句：The principal reason is cost. He sticks to his principles. 4. stationary vs. stationery 辨析：stationary 静止的；stationery 文具 例句：The car remained stationary. We need more stationery. 5. elicit vs. illicit 辨析：elicit 引出；illicit 非法的 例句：The question elicited a response. Illicit drugs are dangerous. 6. assure vs. ensure vs. insure 辨析：assure 向...保证；ensure 确保；insure 投保 例句：I assure you it's true. Ensure the door is locked. Insure your car. 7. adapt vs. adopt 辨析：adapt 适应/改编；adopt 采用/收养 例句：We must adapt to change. They adopted a new method. 8. conscious vs. conscience 辨析：conscious 有意识的；conscience 良心 例句：He was conscious of being watched. Follow your conscience. 9. desert vs. dessert 辨析：desert 沙漠/抛弃；dessert 甜点 例句：The Sahara is a desert. We had ice cream for dessert. 10. personal vs. personnel 辨析：personal 个人的；personnel 员工 例句：It's a personal matter. All personnel must attend.

1. comprehensive (adj.) 全面的；综合的 核心搭配：~ study（全面研究） 实用例句：The university offers a comprehensive range of courses. 2. constitute (v.) 组成；构成 核心搭配：~ a threat（构成威胁） 实用例句：These actions constitute a violation of the agreement. 3. deteriorate (v.) 恶化；变坏 核心搭配：~ rapidly（迅速恶化） 实用例句：The political situation continues to deteriorate. 4. fluctuate (v.) 波动；起伏 核心搭配：~ wildly（剧烈波动） 实用例句：Oil prices have been fluctuating recently. 5. initiate (v.) 开始；发起 核心搭配：~ a project（启动项目） 实用例句：The company will initiate a new training program. 6. persistent (adj.) 坚持不懈的；持续的 核心搭配：~ effort（持续努力） 实用例句：Her persistent efforts finally led to success. 7. reinforce (v.) 加强；强化 核心搭配：~ knowledge（巩固知识） 实用例句：The evidence reinforces my belief in his innocence. 8. scrutinize (v.) 仔细检查；认真审查 核心搭配：~ a document（仔细审查文件） 实用例句：The committee will scrutinize the proposal carefully. 9. unanimous (adj.) 全体一致的 核心搭配：~ decision（一致决定） 实用例句：The vote was unanimous in favor of the proposal. 10. verify (v.) 核实；证实 核心搭配：~ information（核实信息） 实用例句：We need to verify these facts before publishing.

1. paradox (n.) 悖论；矛盾的人或事 核心搭配：a seeming ~（看似矛盾） 实用例句：It's a paradox that standing is more tiring than walking. 2. homogeneous (adj.) 同种类的；均匀的 核心搭配：a ~ group（同质群体） 实用例句：The school's student population is highly homogeneous. 3. pragmatic (adj.) 务实的；实用的 核心搭配：a ~ approach（务实的方法） 实用例句：We need to take a pragmatic approach to this problem. 4. resilient (adj.) 有弹性的；适应力强的 核心搭配：~ material（弹性材料） 实用例句：Children are often more resilient than adults. 5. subjective (adj.) 主观的 核心搭配：a ~ opinion（主观意见） 实用例句：This is just my subjective impression. 6. undermine (v.) 逐渐削弱 核心搭配：~ confidence（削弱信心） 实用例句：These rumors could undermine his reputation. 7. wary (adj.) 谨慎的；小心翼翼的 核心搭配：be ~ of（对...谨慎） 实用例句：Investors are wary of putting money into new ventures. 8. yield (v.) 产生；屈服 核心搭配：~ good results（产生好结果） 实用例句：This investment should yield a good return. 9. zeal (n.) 热情；热忱 核心搭配：with great ~（以极大的热情） 实用例句：She pursued her research with great zeal. 10. ambiguous (adj.) 模棱两可的 核心搭配：an ~ answer（模棱两可的答案） 实用例句：The instructions were too ambiguous to follow.

1. ambiguous (adj.) 模棱两可的 核心搭配：an ~ statement（模棱两可的陈述） 实用例句：The witness's testimony was too ambiguous to be used as evidence. 2. coherent (adj.) 连贯的；一致的 核心搭配：a ~ narrative（连贯的叙述） 实用例句：After the accident, he couldn't form a coherent sentence. 3. compatible (adj.) 兼容的；能共处的 核心搭配：~ devices（兼容设备） 实用例句：Make sure the software is compatible with your operating system. 4. concise (adj.) 简明的；简洁的 核心搭配：a ~ report（简洁的报告） 实用例句：Please give a concise summary of the main points. 5. explicit (adj.) 明确的；清楚的 核心搭配：~ instructions（明确的指示） 实用例句：The teacher gave explicit directions for the assignment. 6. feasible (adj.) 可行的；可能的 核心搭配：a ~ solution（可行的解决方案） 实用例句：The plan sounds feasible in theory. 7. legitimate (adj.) 合法的；合理的 核心搭配：a ~ business（合法生意） 实用例句：They have legitimate concerns about the project. 8. plausible (adj.) 看似合理的；可信的 核心搭配：a ~ excuse（看似合理的借口） 实用例句：His explanation sounds plausible but needs verification. 9. redundant (adj.) 多余的；被裁减的 核心搭配：~ information（冗余信息） 实用例句：His job was made redundant after the company restructuring. 10. versatile (adj.) 多才多艺的；多功能的 核心搭配：a ~ performer（多才多艺的表演者） 实用例句：This is a versatile kitchen tool that can be used in many ways.

1. complement (v.) 补充；补足 易错点：常与compliment（赞美）混淆 核心搭配：~ each other（相辅相成） 实用例句：The two courses complement each other perfectly. 2. conscientious (adj.) 勤勉认真的 易错点：拼写复杂，易漏写s或c 核心搭配：a ~ worker（勤勉的员工） 实用例句：She is a conscientious student who always completes assignments on time. 3. dilemma (n.) 困境；进退两难 易错点：拼写易错，常漏写一个m 核心搭配：in a ~（处于困境） 实用例句：He faced the dilemma of choosing between job and family. 4. exhilarated (adj.) 兴奋的 易错点：拼写复杂，易漏写h 核心搭配：feel ~（感到兴奋） 实用例句：Winning the competition made her feel exhilarated. 5. gauge (v.) 测量；判断 易错点：拼写特殊，易与gage混淆 核心搭配：~ the depth（测量深度） 实用例句：It's difficult to gauge the exact impact of the policy. 6. hierarchy (n.) 等级制度 易错点：拼写复杂，发音特殊 核心搭配：social ~（社会等级） 实用例句：The company has a strict hierarchy. 7. idiosyncrasy (n.) 特质；癖好 易错点：拼写复杂，易错位字母 核心搭配：personal ~（个人癖好） 实用例句：His habit of humming is just one of his idiosyncrasies. 8. liaison (n.) 联络；联系 易错点：发音特殊，拼写易错 核心搭配：~ officer（联络官） 实用例句：She acts as a liaison between the two departments. 9. maneuver (n./v.) 调动；策略 易错点：美式拼写易错 核心搭配：military ~（军事演习） 实用例句：The driver skillfully maneuvered the car through traffic. 10. questionnaire (n.) 问卷 易错点：拼写易漏字母 核心搭配：fill in a ~（填写问卷） 实用例句：Please complete the questionnaire and return it by Friday.

1. acquiesce (v.) 默许；勉强同意 易错点：拼写含"cie"易错序，词义抽象 核心搭配：~ in the decision（默许决定） 实用例句：He had no choice but to acquiesce to their demands. 2. bureaucracy (n.) 官僚制度；行政系统 易错点：拼写复杂，发音特殊 核心搭配：government ~（政府官僚体系） 实用例句：Dealing with the bureaucracy can be very time-consuming. 3. conscientious (adj.) 勤勉认真的；小心谨慎的 易错点：拼写易与"conscious"混淆 核心搭配：a ~ student（勤奋的学生） 实用例句：She is very conscientious about her work. 4. disseminate (v.) 散布；传播 易错点：拼写含双"s"双"m"易错 核心搭配：~ information（传播信息） 实用例句：The organization aims to disseminate knowledge about climate change. 5. exacerbate (v.) 使恶化；加剧 易错点：发音特殊，词义易混 核心搭配：~ the situation（使局势恶化） 实用例句：His criticism only exacerbated the conflict. 6. facetious (adj.) 轻浮的；开玩笑的 易错点：词义与"facial"易混 核心搭配：a ~ remark（玩笑话） 实用例句：Please don't make facetious comments during the meeting. 7. heterogeneous (adj.) 异质的；多样的 易错点：拼写复杂，与"homogeneous"对应 核心搭配：a ~ population（多元人口） 实用例句：The group has a heterogeneous mix of backgrounds. 8. idiosyncrasy (n.) 个人癖好；特质 易错点：拼写极其复杂 核心搭配：personal ~（个人特质） 实用例句：His habit of tapping his fingers is just one of his idiosyncrasies. 9. juxtaposition (n.) 并列；并置 易错点：拼写含"x"和"pos"易错 核心搭配：in ~ with（与...并列） 实用例句：The juxtaposition of old and new buildings creates an interesting contrast. 10. labyrinth (n.) 迷宫；复杂难解的事物 易错点：拼写特殊，发音困难 核心搭配：a ~ of rules（复杂的规则） 实用例句：The legal system can be a labyrinth for ordinary people.

1. accommodate (v.) 容纳；提供住宿 易错点：双写c和m易漏 核心搭配：~ guests（接待客人） 实用例句：The hotel can accommodate up to 300 guests. 2. conscientious (adj.) 认真的；尽责的 易错点：拼写与"conscious"易混 核心搭配：a ~ worker（尽责的员工） 实用例句：She is very conscientious about meeting deadlines. 3. entrepreneur (n.) 企业家 易错点：法语词源，拼写特殊 核心搭配：successful ~（成功企业家） 实用例句：The young entrepreneur started her first business at age 20. 4. gauge (v.) 测量；判断 易错点：拼写易错为"guage" 核心搭配：~ the temperature（测量温度） 实用例句：It's hard to gauge how people will react to the news. 5. hierarchy (n.) 等级制度 易错点：发音特殊，拼写复杂 核心搭配：corporate ~（公司层级） 实用例句：The military has a strict hierarchy. 6. liaison (n.) 联络；联系 易错点：发音特殊，拼写易错 核心搭配：~ officer（联络官） 实用例句：She serves as a liaison between the two departments. 7. maneuver (n./v.) 调动；策略 易错点：美式拼写易错 核心搭配：military ~（军事演习） 实用例句：The driver skillfully maneuvered through heavy traffic. 8. questionnaire (n.) 问卷 易错点：双写n易漏 核心搭配：complete a ~（完成问卷） 实用例句：Please fill out the questionnaire carefully. 9. rhythm (n.) 节奏；韵律 易错点：无元音的独特拼写 核心搭配：natural ~（自然节奏） 实用例句：The music has a strong rhythm. 10. maintenance (n.) 维护；保养 易错点：拼写含"ten"而非"tan" 核心搭配：regular ~（定期维护） 实用例句：The building needs regular maintenance.

1. acquiesce (v.) 默许；默认 易错点：拼写中的"cie"易错序，发音/ˌækwiˈes/特殊 核心搭配：~ in a decision 实用例句：Though she disagreed, she ultimately acquiesced to the committee's ruling. 2. belligerent (adj.) 好战的；挑衅的 易错点：双写l和双写r易漏 核心搭配：~ attitude 实用例句：His belligerent behavior escalated the argument unnecessarily. 3. conscientious (adj.) 认真的；尽责的 易错点：拼写与"conscious"易混 核心搭配：~ objector 实用例句：She is known as a conscientious worker who never cuts corners. 4. dichotomy (n.) 二分法；对立 易错点：发音/daɪˈkɒtəmi/特殊，拼写复杂 核心搭配：false ~ 实用例句：The dichotomy between theory and practice often poses challenges. 5. egregious (adj.) 惊人的；恶劣的 易错点：词义与拼写无关联 核心搭配：~ error 实用例句：The company made an egregious mistake in its financial reporting. 6. facetious (adj.) 轻浮的；开玩笑的 易错点：与"facial"形近易混 核心搭配：~ remark 实用例句：His facetious comments were inappropriate for the serious occasion. 7. gregarious (adj.) 社交的；群居的 易错点：拼写与"gregorian"易混 核心搭配：~ personality 实用例句：Her gregarious nature makes her popular at social events. 8. hegemony (n.) 霸权；领导权 易错点：发音/hɪˈdʒeməni/特殊 核心搭配：cultural ~ 实用例句：The country's economic hegemony is being challenged. 9. idiosyncrasy (n.) 个人癖好；特质 易错点：拼写极其复杂 核心搭配：personal ~ 实用例句：His habit of humming is just one of his many idiosyncrasies. 10. juxtaposition (n.) 并列；并置 易错点：拼写含"x"和"pos"易错 核心搭配：in ~ with 实用例句：The juxtaposition of modern and traditional elements creates a unique style.

1. kaleidoscope (n.) 万花筒；千变万化 易错点：拼写中的"ei"易错序，发音特殊 核心搭配：a ~ of colors 实用例句：The festival was a kaleidoscope of different cultures and traditions. 2. labyrinthine (adj.) 迷宫般的；复杂的 易错点：拼写与发音均复杂 核心搭配：~ corridors 实用例句：The building's labyrinthine hallways often confuse visitors. 3. mellifluous (adj.) 悦耳的；流畅的 易错点：拼写双写l易漏 核心搭配：~ voice 实用例句：The singer's mellifluous tones captivated the audience. 4. nondescript (adj.) 平凡的；无特征的 易错点：词义抽象难把握 核心搭配：~ building 实用例句：He lived in a nondescript apartment building on a quiet street. 5. obfuscate (v.) 使困惑；使模糊 易错点：拼写中的"sc"易错 核心搭配：~ the truth 实用例句：The politician tried to obfuscate the real issues with vague statements. 6. perspicacious (adj.) 有洞察力的；敏锐的 易错点：拼写极其复杂 核心搭配：~ observer 实用例句：Her perspicacious analysis of the market trends impressed everyone. 7. quintessential (adj.) 典型的；精髓的 易错点：拼写双写s易漏 核心搭配：~ example 实用例句：This painting is considered the quintessential work of the artist's early period. 8. recalcitrant (adj.) 倔强的；不服从的 易错点：发音与拼写均复杂 核心搭配：~ child 实用例句：The recalcitrant student refused to follow the teacher's instructions. 9. serendipity (n.) 意外发现珍奇事物的本领 易错点：词义抽象难记 核心搭配：pure ~ 实用例句：Finding this rare book was pure serendipity. 10. vicissitude (n.) 变迁；兴衰 易错点：拼写双写c和双写s易错 核心搭配：life's ~s 实用例句：The company has survived many vicissitudes throughout its long history.

1. acquiesce (v.) 默许；勉强同意 易错点：拼写中的"cie"顺序易错 核心搭配：~ in a decision 实用例句：Though concerned, she acquiesced to the plan due to time constraints. 2. beleaguer (v.) 围攻；困扰 易错点："ea"与"ue"的拼写组合 核心搭配：~ed company 实用例句：The company was beleaguered by financial problems and bad publicity. 3. connoisseur (n.) 鉴赏家；行家 易错点：双写n和s，发音特殊 核心搭配：art ~ 实用例句：As a wine connoisseur, he could identify the vineyard and vintage with ease. 4. deleterious (adj.) 有害的；有毒的 易错点：拼写与发音均复杂 核心搭配：~ effects 实用例句：The chemical has deleterious effects on the environment. 5. egregious (adj.) 惊人的；极坏的 易错点：与"gregarious"易混 核心搭配：~ error 实用例句：The reporter made an egregious error in quoting the statistics. 6. fastidious (adj.) 挑剔的；苛求的 易错点：拼写中的"diou"易错 核心搭配：~ eater 实用例句：She is fastidious about keeping her workspace perfectly organized. 7. gratuitous (adj.) 无故的；免费的 易错点：与"gracious"易混 核心搭配：~ violence 实用例句：The film was criticized for its gratuitous use of violence. 8. hubris (n.) 傲慢；自负 易错点：发音特殊，词义抽象 核心搭配：tragic ~ 实用例句：His hubris ultimately led to his downfall in the business world. 9. insidious (adj.) 隐伏的；阴险的 易错点：与"invidious"易混 核心搭配：~ disease 实用例句：The disease has an insidious onset, with symptoms appearing gradually. 10. loquacious (adj.) 健谈的；多言的 易错点：拼写中的"qu"组合 核心搭配：~ speaker 实用例句：The loquacious professor could talk for hours without notes.

1. gauge (v.) 测量；判断 易错点：拼写易错为"guage" 核心搭配：~ the temperature 实用例句：It is difficult to gauge the exact impact of the new policy. 2. heir (n.) 继承人 易错点：不发音的"h"，发音与"air"相同 核心搭配：~ to the throne 实用例句：He is the sole heir to the family business. 3. indict (v.) 控告；起诉 易错点：不发音的"c"，与"indite"易混 核心搭配：~ someone for a crime 实用例句：The grand jury decided to indict the former official. 4. kerfuffle (n.) 骚乱；混乱 易错点：拼写特殊，发音滑稽 核心搭配：cause a ~ 实用例句：There was a bit of a kerfuffle when the wrong winner was announced. 5. lieu (n.) 场所（通常用于短语中） 易错点：发音特殊（/luː/），常以"in lieu of"出现 核心搭配：in ~ of 实用例句：He gave a lecture in lieu of the absent professor. 6. naive (adj.) 天真的；幼稚的 易错点：拼写中的变音符号"ï"常被省略或拼错 核心搭配：~ belief 实用例句：She was naive to trust him with all her savings. 7. phlegm (n.) 痰；冷静 易错点：不发音的"g"和"ph"开头 核心搭配：cough up ~ 实用例句：The doctor examined the patient's phlegm sample. 8. queue (n.) 队列；长队 易错点：四个元音字母连续排列 核心搭配：wait in a ~ 实用例句：There was a long queue outside the ticket office. 9. rhythm (n.) 节奏；韵律 易错点：无元音的独特拼写 核心搭配：sense of ~ 实用例句：He has a natural rhythm when playing the drums. 10. subtle (adj.) 微妙的；细微的 易错点：不发音的"b" 核心搭配：~ difference 实用例句：There is a subtle distinction between the two concepts.

1. aisle (n.) 过道；通道 易错点：不发音的's'，与"isle"（岛）同音易混 核心搭配：wedding ~ 实用例句：She walked down the aisle to meet her groom. 2. bureaucracy (n.) 官僚制度；行政系统 易错点：拼写复杂，发音特殊 核心搭配：government ~ 实用例句：The bureaucracy made it difficult to get a quick decision. 3. conscientious (adj.) 认真的；尽责的 易错点：拼写与"conscious"易混 核心搭配：~ objector 实用例句：She is a conscientious student who always completes her work on time. 4. entrepreneur (n.) 企业家 易错点：法语词源，拼写特殊 核心搭配：tech ~ 实用例句：The young entrepreneur started three successful companies. 5. gauge (v.) 测量；判断 易错点：拼写易错为"guage" 核心搭配：~ the depth 实用例句：It's hard to gauge her true feelings about the situation. 6. hierarchy (n.) 等级制度 易错点：发音特殊，拼写复杂 核心搭配：corporate ~ 实用例句：The company has a strict hierarchy. 7. liaison (n.) 联络；联系 易错点：发音特殊，拼写易错 核心搭配：~ officer 实用例句：She acts as a liaison between management and staff. 8. maneuver (n./v.) 调动；策略 易错点：美式拼写易错 核心搭配：military ~ 实用例句：The driver skillfully maneuvered the car into the tight parking space. 9. questionnaire (n.) 问卷 易错点：双写n易漏 核心搭配：fill out a ~ 实用例句：Please complete the questionnaire and return it by Friday. 10. rhythm (n.) 节奏；韵律 易错点：无元音的独特拼写 核心搭配：natural ~ 实用例句：The music has a strong rhythm that makes you want to dance.