1.[u]（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
car exhaust fumes/emissions汽车排出的废气；汽车排放物
2.[c]排气管a pipe through which exhaust gases come out
My car needs a new exhaust.我的汽车需要一个新排气管。
1.使筋疲力尽；使疲惫不堪to make sb feel very tired
Even a short walk exhausted her.走不了几步她就会疲惫不堪。
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。
2.~ sth用完；花光；耗尽to use all of sth so that there is none left
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。
Don't give up until you have exhausted all the possibilities.只要还有可能就别放弃。
3.~ sth详尽讨论（或研究）to talk about or study a subject until there is nothing else to say about it
I think we've exhausted that particular topic.我认为我们已把那个题目讨论透彻了。
After the family eat out for a stroll, the early moon, the stars are all shy to hide among the car exhaust, how charming night ah!
一家人吃饱后出来散步，月光初现，所有的星光都害羞地躲在汽车的尾气之中，多么迷人的夜晚啊！
Air is drawn in at the front by a large fan, and pushed out the back. Exhaust gases are also ejected, at a higher speed.
一个大的鼓风机把空气从前面拉入，从后面推出。尾气高速喷出。
If the valves do not open and close at the right time or at all, air cannot get in and exhaust cannot get out, so the engine cannot run.
如果阀门不在正确的时间打开或关闭，空气就不能进入，废气也不能排除，引擎就无法工作。
Environmentally friendly. It's man-powered. Save the planet a little bit of exhaust. Hey, it might just be enough to save us all.
保护环境。骑自行车是人工动力的。少点废气可以拯救地球。嘿，这可能足以拯救我们所有人。
How much reduction can the booster achieve in exhaust emission?
按装汽车省油器之后会减低多少排放废气量？
"Data is becoming the exhaust product of daily life, " he said. "Yet much of the data we generate is inaccessible to us. "
“数据已经成了我们日常生活的垃圾产物，”他说道，“然而，我们的行为所带来的太多数据却是无法被获取的。”
The larger the material humidity after its strength will be weak, and thus easy to draggle, or even unable to exhaust.
环境湿度越大，材料受潮后自身的强度就越弱，从而容易拉断，甚至无法排废。
A lot of the heat from this combustion goes right out the exhaust system, but some of it soaks into the engine, heating it up.
很多热量从燃烧室散发出来，直接进入废弃排气系统，一部分热量进入了发动机去预热发动机。
Nora called him exhaust pipe in her heart, but she had to execute his orders.
诺拉在心里骂他是排气管，但不得不执行他的命令。
But he says any exhaust from such a small test could be very difficult to detect, and North Korea says there was no such exhaust.
但他也指出，任何从这么小的一个试验中排放出的气体都是很难被探测到的，而朝鲜也声称此次实验没有排放这样的气体。
Driving it was very similar to any other automatic city car, except there was no exhaust system and no emissions.
感觉和其他自动挡轿车一样，只不过它没有排气系统以及任何废气排放。
Singapore is so small a country that you can exhaust all her scenic spots within a few days.
作为一个国家，新加坡很小，小到你只需几天就能游遍她所有的景点。
The exhaust fan is a piece of equipment that needs to be checked two or three times a year.
排风扇是整个设备的一部分，每年需要检查2至3次。
We were a bit worried about a problem with an exhaust and so we told the driver to be very careful at the second pit stop.
我们那时很担心轮胎衰竭的问题，所以我们告诉车手要在第二次进站的时候非常小心。
Some of the cost of these systems can be mitigated as they take the place of existing exhaust brake units.
因为取代了现有的排气制动，这些装置的成本有所降低。
If you put such a cell next to, say, an engine's exhaust pipe, you would have the ultimate form of recycling.
如果你把这样的电池放到发动机的尾气管，你就会实现能源的终极循环利用了。
It won't take long for you to exhaust all the money you inherited if you do not change your extravagant habits.
如果你不改变你奢侈浪费的习惯，用不了多长时间你就把你继承的钱全部花光了。
The spacecraft hovers near the asteroid, with its thrusters angled outwards so that the exhaust does not impinge on the surface.
太空船靠近小行星盘旋，它角度向外的使用它矫正舱身的火箭排气，不直接撞击小行星表面上。
A cloud of exhaust at a coal-fired steel factory in Shanxi Province. At a facility like this, smoke of any color other than white is toxic.
山西省一个钢厂的烟囱正喷出滚滚浓烟。像这样的烟囱，除了白烟以外其他颜色的烟都是有毒的。
Annoy people, and yet require them to die, to exhaust their strength, from antiquity till today has never been heard of.
给别人增添很多麻烦，而又要求人家为你效死尽力，是从古至今，没有听说过的。
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