vt. 用盡，耗盡；使精疲力盡；排出；徹底探討
vi. 排氣
n. （排出的）廢氣；排出；排氣裝置
排氣； 排氣管； 使精疲力盡； 廢氣
過去式：exhausted
過去分詞：exhausted
現在分詞：exhausting
第三人稱單數：exhausts
（1）使精疲力竭;使疲憊不堪
If something exhausts you, it makes you so tired, either physically or mentally, that you have no energy left
Don't exhaust him...
不要把他累壞了。
He took to walking long distances in an attempt to physically exhaust himself.
他開始長距離步行，試圖耗盡自己的體力
（2）exhausted
She was too exhausted and distressed to talk about the tragedy.
她太累了，而且無比悲傷，沒法談論那場悲劇。
（3）exhausting
It was an exhausting schedule she had set herself.
她給自己安排了叫人筋疲力盡的日程
（4）耗盡;用光 If you exhaust something such as money or food, you use or finish it all.
We have exhausted all our material resources...
我們已經耗盡了所有的物資。
They said that food supplies were almost exhausted.
他們說供應的食物幾乎快要吃完了
（5）詳盡地討論;詳盡無遺地論述
If you have exhausted a subject or topic, you have talked about it so much that there is nothing more to say about it.
She and Chantal must have exhausted the subject of babies and clothes.
她和尚塔爾肯定已經充分討論過寶寶和衣服的問題。
（6）排氣管 The exhaust or the exhaust pipe is the pipe which carries the gas out of the engine of a vehicle.
（7）尾氣;廢氣 Exhaust is the gas or steam that is produced when the engine of a vehicle is running.
..the exhaust from a car engine... 汽車發動機排放的尾氣
The city's streets are filthy and choked with exhaust fumes.
那座城市的街道骯臟不堪，彌漫著令人窒息的廢氣。
..the concentration of car exhausts in the Los Angeles area.
洛杉磯地區汽車尾氣的濃度