vigorousadj.
英 'vɪg(ə)rəs | 美 'vɪɡərəs
中文adj. 有力的；精力充沛的
词根词源
vigorous (adj.)c. 1300 (early 13c. as a surname), from Anglo-French vigrus, Old French vigoros "strong, robust, powerful" (12c., Modern French vigoreux), from Medieval Latin vigorosus, from Latin vigere "be lively, flourish, thrive" (see vigor). Related: Vigorously.
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