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exhaust

英 [?g'z??st; eg-] 美[?ɡ'z?st]
  • 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

CET4TEM4IELTSGRE考研TOEFLCET6中频词核心词汇

词态变化


第三人称单数:?exhausts;过去式:?exhausted;过去分词:?exhausted;现在分词:?exhausting;

助记提示


1. 一个早死他.
2. exhaust???????耗尽,用完?“用完了就应该砸死它”
3. 兔死狗烹,鸟尽弓藏。

中文词源


exhaust 废气

ex-, 向外。-haust, 排出。

英文词源


exhaust (v.)
1530s, "to draw off or out, to use up completely," from Latin exhaustus, past participle of exhaurire "draw off, take away, use up, empty," from ex- "off" (see ex-) + haurire "to draw up" (as water), from PIE *aus- (3) "to draw water." Meaning "make weak or helpless, as by fatigue" is from 1630s. Related: Exhausted; exhausting.
exhaust (n.)
"waste gas," 1848, originally from steam engines, from exhaust (v.). In reference to internal combustion engines by 1896. Exhaust pipe is from 1889.

双语例句


1. The city's streets are filthy and choked with exhaust fumes.
那座城市的街道肮脏不堪,弥漫着令人窒息的废气。

来自柯林斯例句

2. When your exhaust falls off, you have to replace it.
如果你的排气管脱落,应将其更换。

来自柯林斯例句

3. The problem was that the exhaust gases contain many toxins.
问题在于废气中含有很多毒素。

来自柯林斯例句

4. The prop shaft vibrated like mad and shook the exhaust mounting loose.
支撑杆疯狂地震动,将排气管都震松了。

来自柯林斯例句

5. His exhaust fell off six laps from the finish.
离终点还有6圈时,他的排气管掉了下来。

来自柯林斯例句

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