convulsion 名词复数:convulsions 词形变化: 动词过去式: convulsed | 动词过去分词: convulsed | 动词现在分词: convulsing | 动词第三人称单数: convulses | 词义辨析: 同义: n.抽筋; 惊风 fit tantrum seizure spasm attack 同义参见: fit2 shrug explosion stroke1 fury earthquake