| 单词 | strenuous |
| 释义 | strenuous —strenuously, adv. —strenuousness, strenuosity /stren'yooh os"i tee/, n. /stren"yooh euhs/, adj. 1. characterized by vigorous exertion, as action, efforts, life, etc.: a strenuous afternoon of hunting. 2. demanding or requiring vigorous exertion; laborious: To think deeply is a strenuous task. 3. vigorous, energetic, or zealously active: a strenuous person; a strenuous intellect. [1590-1600; < L strenuus; see -OUS] Syn. 3. forceful. See active. Ant. 2. easy. |
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