| 单词 | exertion |
| 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 |
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