Exhaust
[ ɪɡ'zɔst ]
第2级
其它 Other
vt. 用尽，耗尽;使精疲力尽;排出;彻底探讨;
vi. 排气;
n. （排出的）废气;排出;排气装置;
💡 词根助记
ex出+haust抽水→抽干→抽出 → 用尽；抽干
📝 例句
He had exhausted his supply of water.
他已耗尽了全部供水。
Propeller fans exhaust air through holes in the wall.
螺旋式通风机从壁孔中排出空气。
The climb will exhaust the boys.
爬山会使孩子们疲惫不堪。
The exhaust valve on my car has burnt out three times.
我车子上的排气阀已烧坏三次。
Effective measures have been taken to prevent exhaust pollution.
业已采取有效措施以防止废气污染。
🌱 联想助记
【记】※谐音“一个早死他”:一个早死的他是因为工作耗尽了他所有的精力
※ ex-谐音“一休”,hau-谐音“好”,st-拼音“石头”:一休搬那些好石头的时候耗尽了力气
※ ex-前缀“出”,haust-haunt常出没的地方:他到罪犯经常出没的地方竭尽全力,终于找到真正的罪犯
✅ 同义词
🔴 反义词
🔤 词根
-hale-表示“呼吸”
📖 牛津释义
exhaust
n
1 [U] waste fumes, gases, steam, etc expelled from an engine or a machine （机器排出的）废气、 蒸气等
the smell of the exhaust 排出的废气气味
[attrib 作定语]
exhaust fumes 排出的废气.
2 (also ex`haust-pipe) [C]
outlet or pipe through which these gases are sent out 排气口; 排气管
My car needs a new exhaust. 我的汽车该换排气管了. =>illus at App 1 见附录1之插图, page xii.
exhaust v [Tn]
1 [esp passive 尤用於被动语态]
make (a person or an animal) very tired 使（人或动物）非常疲倦
The long cycle ride exhausted her. 她因长途骑车而疲惫不堪.
He exhausted himself in the attempt. 他因十分努力而筋疲力尽.
2 use (sth) up completely 用尽, 耗尽（某物）
exhaust one's patience, strength 失去耐性、 用尽力气
exhaust a money supply 把钱用光.
3 make (sth) empty; take out the contents of 将（某物）弄空; 取出（所含之物）
exhaust a well 将井汲乾.
4 say, find out, all there is to say about (sth) 详尽论述（某事物）
I think we've just about exhausted that subject. 我认为我们对这一问题已差不多是言无不尽了.
🎯 考研助记
一个早死的他”（谐音）- 耗尽 精疲力尽 ex（出)+haust(hale呼吸，气):气全出去了， 耗尽 网友：yqy补充： ex出, haust拉－拉出－耗尽
🔁 扩展释义
*[ig'zɒ:st]n. 排气, 排气装置, 废气vt. 抽完, 用尽, 耗尽, 使精疲力尽vi. 排气【经】 用完, 花光, 耗尽
🌿 同词根单词
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。
Do you remember one afternoon ten years ago when I came to your house and borrowed a necklace of yours? Pierre, my husband, was working in a government office. We'd been invited to a ball at the palace so I needed to borrow some jewellery.
10年前的一个下午，我到你家借过一条项链，你还记得吗？我的丈夫比尔当时在政府的一个部门工作。我们被邀请参加一个宫庭舞会，所以我需要借一点珠宝首饰。
Sure. Later this evening.
当然可以。今晚晚些时候。