cramp 名词复数:cramps 过去式:cramped 过去分词:cramped 现在进行时:cramping 词形变化: 动词过去式: cramped | 动词过去分词: cramped | 动词现在分词: cramping | 动词第三人称单数: cramps | 词义辨析: 同义: vt.拘束 confine limit restrict box in