convulsionKK [kənˋvʌlʃən] /kənˈvʌlʃən/发音名词1痉挛、抽搐、惊厥医学;常用复数The child had a convulsion after his fever rose sharply.那个孩子高烧骤升后出现了抽搐。2动乱、剧变、动荡正式The country went through violent political convulsions that year.那一年这个国家经历了剧烈的政治动荡。3大笑、狂笑口语;常用复数His impression of the boss had us all in convulsions.他模仿老板的样子让我们全都笑翻了。4震动、剧烈摇晃The island was reshaped by the convulsions of the earthquake.这座岛屿在地震的剧烈震动中改变了样貌。用这个字练口说→