| 单词 | convulsion | 
| 释义 | convulsionnoun  con·vul·sion  kən-ˈvəl-shən  1  a    : an abnormal violent and involuntary contraction or series of contractions of the muscles    b    : seizure sense 2a   2  a    : a violent disturbance    b    : an uncontrolled fit : paroxysm    convulsionary   kən-ˈvəl-shə-ˌner-ē adjective convulsion nounas in upheavala violent disturbance (as of the political or social order) the Russian Revolution was one of the major convulsions of the 20th century Synonyms & Similar Words Relevance 
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