1
the exhaust from [sth]
表示废气来源时常用from。
The exhaust from the car is harmful to health.
汽车排放的废气有害健康。
废气
先理解核心含义，再看它在真实句子里的用法。
废气
The waste gas produced by an engine.
The exhaust from the car is harmful to health.
汽车排放的废气有害健康。
发动机中用于排出燃烧气体或蒸汽的部件组成的系统；另见“排气系统”。
A system consisting of the parts of an engine through which burned gases or steam are discharged; see also exhaust system.
蒸汽在气缸中做功后排出。
The steam let out of a cylinder after it has done its work there.
通过专门设置的通风口或管道排出的室内污浊空气。
The dirty air let out of a room through a register or pipe provided for the purpose.
排气管,尤指机动车上的。
An exhaust pipe, especially on a motor vehicle.
The car's exhaust is emitting a lot of smoke.
这辆车的排气管正在排放大量烟雾。
Diesel exhaust contains harmful particles.
柴油废气含有有害颗粒物。
He checked the exhaust for leaks.
他检查了排气系统是否有泄漏。
表示废气来源时常用from。
The exhaust from the car is harmful to health.
汽车排放的废气有害健康。
名词前置修饰exhaust，表示某种类型的废气或排气系统。
Diesel exhaust contains fine particles.
柴油机排气含有细微颗粒。
Not this
I am exhaust after work.
Use this
I am exhausted after work.
动词 exhaust 的过去分词 exhausted 用作形容词表示“精疲力尽的”，而 exhaust 本身是动词原形或名词，不能直接用作形容词。
Not this
The car has a lot of exhausts.
Use this
The car has a lot of exhaust.
名词 exhaust 指“废气”时为不可数名词，没有复数形式；若指“排气装置”通常用单数或视为可数但此语境不符。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
废气
The exhaust fumes from the truck were thick and black.
卡车排出的废气又浓又黑。
排气管
The exhaust pipe was damaged in the accident.
排气管在事故中损坏了。
排气系统
He replaced the entire exhaust system on his car.
他更换了汽车上的整个排气系统。
废气
Exhaust gas from factories contributes to air pollution.
工厂排放的废气导致空气污染。
排气歧管
The exhaust manifold needs to be replaced.
排气歧管需要更换。
柴油机废气
Diesel exhaust contains harmful particles.
柴油机废气含有有害颗粒物。
排气管
The mechanic replaced the damaged exhaust pipe of the car.
机械师更换了汽车损坏的排气管。
废气
The garage was filled with dangerous exhaust fumes.
车库里充满了危险的废气。
排气系统
A loud noise from the exhaust system indicated a problem.
排气系统发出巨大噪音表明有问题。
点火，燃烧，爆炸，排气。
From the song 'Kickstart My Heart' by Mötley Crüe, a classic rock anthem about speed and adrenaline, where the word 'exhaust' refers to the engine's exhaust as part of the combustion cycle.
出自莫特利·克鲁的歌曲《Kickstart My Heart》，一首关于速度与肾上腺素激增的经典摇滚圣歌，其中'exhaust'指发动机排气作为燃烧循环的一部分。
Use exhaust naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象汽车排气管（exhaust）排出废气，像哈出一口气，让人‘耗死’——废气与耗尽同形。
Technical setting, e.g., automotive exhaust system. 通常用于汽车排气系统等工程语境，语体中性。
单词 'cost', 'frost', 'lost', 'tossed', 'crossed' 均与 'exhaust' 押韵（以 /ɔːst/ 结尾）。注意 'ghost', 'boast', 'toast' 等词拼写相似但元音不同（/oʊst/），并不押韵。
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY, WORDNET.