| 词汇 | exert |
| 词根词缀 | 词源： 1647, from L. exertus, pp. of exerere "thrust out, put forth," from ex- "out" + serere "attach, join" (see series). Exertion in the sense of "vigorous action" is from 1777. 词根记忆： v. 尽(力),施加(压力等),努力He exerted himself to win the game.他竭力想在游戏中获胜. |
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