| 单词 | concussion |
|---|---|
| 音标 | [kən'kʌʃən] |
| 解释 | n.脑震荡；强烈震动 |
| 红宝书 | 【英】 n. 脑震荡；强烈震动(a violent shaking) 【记】 con＋cuss(震动)→io n→震荡 【同】 同根词：percussion( 撞击，震动); discussion(讨论) 【例】 a concussion caused by the explosion |
| 字源 | concussion (n.) c.1400, from Latin concussionem (nominative concussio) "a shaking," noun of action from past participle stem of concutere "shake violently," from com- "together" (see com-) + quatere "to shake" (see quash). Modern brain injury sense is from 1540s. |
| 不择手段背单词 | n. 脑震荡(大脑因受猛烈撞击而造成暂时或长期的功能丧失); 强烈震动 = shaking 【记】con共同, cuss震动－震荡 【参】percussion(n 撞击, 震动); discussion(n 讨论) |
| 趣味全助记 | 【记】con + cuss 震动→震荡 【相关】percussion 打击乐器 |
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