exhaustion
/ɪgˈzɔːstʃən/noun
mass noun
1
- a state of extreme physical or mental fatigue精疲力竭：
he was pale with exhaustion.
他累得脸色苍白。
2
- the action or state of using something up or of being used up completely耗尽; 枯竭：
the rapid exhaustion of fossil fuel reserves.
矿物燃料储藏量的迅速枯竭。
2.1
- Logic the process of establishing a conclusion by eliminating all the alternatives【逻】穷竭（法）。
词源
early 17th cent.: from late Latin exhaustio（n-）, from Latin exhaurire 'drain out' （see EXHAUST）.