| 释义 | 
		 ex·er·tionBrE /ɪɡˈzɜːʃn/NAmE /ɪɡˈzɜːrʃn/ noun [U]  (also exertions [pl.]) physical or mental effort; the act of making an effort 努力;尽力;费力◆She was hot and breathless from the exertion of cycling uphill.  她骑车上山累得全身发热,喘不过气来。◆He needed to relax after the exertions of a busy day at work.  他忙碌工作了一天后需要休息。 [sing.] the use of power to make sth happen 行使;运用;施加◆the  exertion of force/strength/authority 使用武力;使劲;行使权力 |