clamp 名词复数:clamps 过去式:clamped 过去分词:clamped 现在进行时:clamping 词形变化: 动词过去式: clamped | 动词过去分词: clamped | 动词现在分词: clamping | 动词第三人称单数: clamps | 词义辨析: 同义: vt.夹住; 勒住 fasten clasp brace