indefatigable

英 [,ɪndɪ'fætɪgəb(ə)l] 美 [,ɪndɪ'fætɪɡəbl]

解释

※ 提供单词"indefatigable"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

indefatigable 不知疲倦的

in-,不，非，de-,表强调，fatigue,疲倦。

indefatigable: indefatigable: see fatigue
indefatigable (adj.): 1580s (implied in indefatigably), from French indefatigable (15c.), from Latin indefatigabilis "that cannot be wearied," from in- "not" (see in- (1)) + defatigare "to tire out," from de- "utterly, down, away" + fatigare "to weary" (see fatigue). Blount (1656) has defatigable, which was in use in 17c. Modern use (1948) probably is a jocular back-formation from indefatigable.

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1. He was indefatigable in his efforts to secure funding for new projects.: 他不知疲倦地努力为新项目寻求资金。

3. His indefatigable spirit helped him to cope with his illness.: 他不屈不挠的精神帮助他对抗病魔。

4. He was indefatigable in his lectures on the aesthetics of love.: 在讲授关于爱情的美学时,他是不知疲倦的.