| 单词 | indefatigable |
|---|---|
| 音标 | [`indi'fætigəbl] |
| 解释 | a.不知疲倦的 |
| 红宝书 | 【英】 adj. 不知疲倦的(not yielding to fatigue; untiring) 【记】 in(不)+de(表示强调) +fatig(疲倦)+able→ 不知疲倦的; 参考: fatigue(疲倦) |
| 字源 | 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). |
| 不择手段背单词 | adj. 不知疲倦的 = untiring = tireless 【记】fatigue(n 疲乏v 疲劳)源于: fat的人都fatigue |
| 趣味全助记 | 【记】in 不 + defatigable |
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