Word · Frequency #10166
expulsion
逐出；开除；驱逐
核心释义
医学上可指逼出（如异物）
the act of forcing someone or something out
- 1.
驱逐的行为或被驱逐的状态
The act of expelling or the state of being expelled.
驱逐的行为或被驱逐的状态；逐出；开除；驱逐；排气；[医] 逼出
用法In use
The student faced expulsion for cheating on the exam.
用法提示：expulsion 表示从学校开除，是名词，作宾语。
The government ordered the expulsion of the foreign spy.
用法提示：expulsion 表示驱逐出境，是名词，作主语或宾语。
The engine's expulsion of exhaust gases was too loud.
用法提示：expulsion 表示排放（废气），是名词，强调排出动作。
expulsion from [place/institution]
He faced expulsion from the university.
他面临被大学开除。
expulsion of [someone/something]
The expulsion of the diplomat caused a diplomatic crisis.
相关词与表达Connections
搭配Collocations
- forced expulsion
- 强制驱逐
- The government ordered the forced expulsion of the refugees.政府下令强制驱逐难民。
- expulsion from school
- 被学校开除
- He faced expulsion from school for cheating.他因作弊面临被学校开除。
- expulsion of air
- 排气
- The machine controls the expulsion of air from the chamber.这台机器控制从腔室排气。
- mass expulsion
- 大规模驱逐
- The country witnessed a mass expulsion of foreign workers.该国发生了大规模驱逐外籍工人的事件。
- immediate expulsion
学习提示Learner notes
记忆技巧Memory Tip
ex-向外，puls-推，ion名词，联想被一股脉冲推出即驱逐/开除。
语境与语域Context & Register
语域：formal 常见场景：academic、legal 通常用于正式场合，如学校开除或法律驱逐。
语法说明Grammar Note
常与from连用
发音与拼写Pronunciation & Spelling
Words ending in -pulsion (compulsion, repulsion, propulsion) rhyme with expulsion. Convulsion and emulsion also rhyme despite different consonants before -ulsion. Expansion is a common lookalike but has a different vowel sound (æ vs ʌ) and does not rhyme.
用法优先级Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
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Dictionary facts from ECDICT, WIKTIONARY.