latch 名词复数:latches 过去式:latched 过去分词:latched 现在进行时:latching 词形变化: 动词过去式: latched | 动词过去分词: latched | 动词现在分词: latching | 动词第三人称单数: latches | 词义辨析: 同义: n.锁; 扣子; 封合 hook clasp lock fastener catch closing seal