exhaust

英 [ɪɡˈzɔːst]

美 [ɪɡˈzɔːst]

n. (车辆、发动机或机器排出的)废气; 排气管
v. 使筋疲力尽; 使疲惫不堪; 用完; 花光; 耗尽; 详尽讨论(或研究)

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

Collins.3 / BNC.4940 / COCA.4734

牛津词典

noun

（车辆、发动机或机器排出的）废气
waste gases that come out of a vehicle, an engine or a machine
1. car exhaust fumes/emissions
  汽车排出的废气；汽车排放物
排气管
a pipe through which exhaust gases come out
1. My car needs a new exhaust.
  我的汽车需要一个新排气管。

verb

使筋疲力尽；使疲惫不堪
to make sb feel very tired
1. Even a short walk exhausted her.
  即使走一段短路，她也疲惫不堪。
2. There's no need to exhaust yourself clearing up─we'll do it.
  你不必筋疲力尽地收拾——我们会做的。
用完；花光；耗尽
to use all of sth so that there is none left
1. Within three days they had exhausted their supply of food.
  他们在三天之内就把所有粮食吃光了。
2. Don't give up until you have exhausted all the possibilities.
  只要还有可能就别放弃。
详尽讨论（或研究）
to talk about or study a subject until there is nothing else to say about it
1. I think we've exhausted that particular topic.
  我认为我们已把那个题目讨论透彻了。

VERB 使精疲力竭;使疲惫不堪
If somethingexhaustsyou, it makes you so tired, either physically or mentally, that you have no energy left.
1. Don't exhaust him...
  不要把他累坏了。
2. He took to walking long distances in an attempt to physically exhaust himself.
  他开始长距离步行，试图耗尽自己的体力。
VERB 耗尽;用光
If youexhaustsomething such as money or food, you use or finish it all.
1. We have exhausted all our material resources...
  我们已经耗尽了所有的物资。
2. They said that food supplies were almost exhausted.
  他们说供应的食物几乎快要吃完了。
VERB 详尽地讨论;详尽无遗地论述
If youhave exhausteda subject or topic, you have talked about it so much that there is nothing more to say about it.
1. She and Chantal must have exhausted the subject of babies and clothes.
  她和尚塔尔肯定已经充分讨论过宝宝和衣服的问题。
排气管
Theexhaustor theexhaust pipeis the pipe which carries the gas out of the engine of a vehicle.
N-UNCOUNT 尾气;废气
Exhaustis the gas or steam that is produced when the engine of a vehicle is running.
1. ...the exhaust from a car engine...
  汽车发动机排放的尾气
2. 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。
3. ...the concentration of car exhausts in the Los Angeles area.
  洛杉矶地区汽车尾气的浓度

noun

system consisting of the parts of an engine through which burned gases or steam are discharged
Synonym:exhaust system
gases ejected from an engine as waste products
Synonym:exhaust fumesfumes

verb

wear out completely
1. This kind of work exhausts me
2. I'm beat
3. He was all washed up after the exam
Synonym:wash upbeattuckertucker out
eliminate (a substance)
1. combustion products are exhausted in the engine
2. the plant releases a gas
Synonym:dischargeexpelejectrelease
use up the whole supply of
1. We have exhausted the food supplies
use up (resources or materials)
1. this car consumes a lot of gas
2. We exhausted our savings
3. They run through 20 bottles of wine a week
Synonym:consumeeat upuse upeatdepleterun throughwipe out
deplete
1. exhaust one's savings
2. We quickly played out our strength
Synonym:run downplay outsaptire

The purpose of the ventilation system is to supply and exhaust air for passenger safety and comfort.
装置通风系统的目的，是为地铁站进气和抽气，以便为乘客提供安全和舒适的环境。
In the spark-ignition engine, recirculating some of the exhaust gas reduces the emission of nitrogen oxides.
在火花点火的发动机中，再循环的一部分废气减少了氧化氮的有害污染物。
While a moderate amount of stress can be beneficial, too much stress can exhaust you.
适度的压力是有好处的，但是压力太大会把人压垮。
Exhaust fumes from cars are poisoning the air of our cities.
汽车排出的废气使我们城市中的空气遭受污染。
Gasoline service stations and motor vehicle exhaust also release benzene.
汽油加油站和机动车的尾气也释放苯。
We have exhausted all our material resources
我们已经耗尽了所有的物资。
Automobile exhaust make water pollution.
汽车尾气的排放污染了水。
When your exhaust falls off, you have to replace it.
如果你的排气管脱落，应将其更换。
These days we can't help inhaling car exhaust fumes.
如今我们免不了要吸进汽车的废气。
By analysis and comparison, presents the selection rules of exhaust air heat recovery equipment in air conditioning system.
通过分析与比较，提出了空调系统排风热回收装置的选型原则。