exertion
英[ig'zə:ʃən]美[ig'zə:ʃən]
n.
1.努力；费力
2.（能力、权力等的）运用；行使
1.努力；费力
2.（能力、权力等的）运用；行使
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- Frothy saliva produced especially as a result of physical exertion or a pathological condition.
口沫由于消耗体力或病理状况而产生的泡沫状唾液收藏 - When I am in trouble, I usually send out a pain signal only after undue exertion or emotion
当我处境窘困时，我一般只在过度紧张或情绪过分激动后才发出痛的信号。收藏 - His shirt was wet with sweat from the exertion of doing so many unaccustomed things at once
一下子得干那么许多不习惯的事，叫他吃力得衬衫都汗湿了。收藏 - She fail to unlock the safe in spite of all her exertion.
她虽然费尽力气，仍未能将那保险箱的锁打开。收藏 - Physical or mental weariness resulting from exertion.
疲劳由于费力而引起的身体或精神上的虚弱收藏
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