| 正面 | 8293.exhaustion 英 [ɪg'zɔːstʃ(ə)n; eg-]美 [ɪg'zɔstʃən]     |
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| 背面 |     释义： 1. 死叮 → 蜇、咬2. sting => stingu-, stinct- "prick, stick, pierce".n. 枯竭；耗尽；精疲力竭 例句： 1. Lack of exercise can lead to feelings of depression and exhaustion.缺乏锻炼会导致抑郁和疲劳。 exhaustion 耗尽，筋疲力尽ex-, 向外。-haust, 排出。引申义耗尽，筋疲力尽。 exhaustion (n.)1640s, "fatigue," noun of action from exhaust (v.) in sense of "drawing off" of strength. Etymological sense "act of drawing out or draining off" is from 1660s in English." |