时间: 2025-04-21 21:10:34
美: [ɪɡ'zɔst]
英: [ɪg'zɔːst; eg-]
vt. 排出;耗尽;使精疲力尽;彻底探讨
vi. 排气
n. 排气;废气;排气装置
最后更新时间:2025-04-21 21:10:34
词源分析:Exhaust 源自拉丁语“exhaurire”,由“ex-”(表示“出来”)和“haurire”(表示“抽取、汲取”)组合而成。它的构成表明“完全抽取或耗尽”。
历史背景:该词首次在英语中出现于15世纪,随着工业化和科技进步,逐渐扩展到不同领域的应用。
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[V-T] If something exhausts you, it makes you so tired, either physically or mentally, that you have no energy left. 使精疲力竭
例:Don't exhaust him.别让他精疲力竭了。
[ADJ] exhausted 精疲力竭的
例:She was too exhausted and distressed to talk about the tragedy.她太疲惫和忧伤了,不想谈论那场悲剧。
[V-T] If you exhaust something such as money or food, you use or finish it all. 用完
例:We have exhausted all our material resources.我们已用完了所有的物资。
[V-T] If you have exhausted a subject or topic, you have talked about it so much that there is nothing more to say about it. 说尽
例:She and Chantal must have exhausted the subject of clothes.她和钱特尔肯定说尽了服装这个主题。
[[also N in pl]] Exhaust is the gas or steam that is produced when the engine of a vehicle is running. 废气
例:...the exhaust from a car engine.…从汽车引擎排出的废气。
例:The city's streets are filthy and choked with exhaust fumes.这座城市的街道肮脏不堪,充满了废气。