| 单词 | convulsion |
| 释义 | convulsion /keuhn vul"sheuhn/, n. 1. contortion of the body caused by violent, involuntary muscular contractions of the extremities, trunk, and head. 2. violent agitation or disturbance; commotion. 3. an outburst of great, uncontrollable laughter. [1575-85; < L convulsion- (s. of convulsio). See CONVULSE, -ION] |
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