chainedadj.链接的；受束缚的动词chain的过去式和过去分词.chainn.束缚；链条；链；(一)连串；连锁店（常用复数）vt.束缚；用铁链锁住chain-pipe vice链台钳chain orientation链取向chain propagation链增长; 链锁反应; 链传播chains constraint链约束chain tube wrench链条细管钳chain combination链结合Chain price index同比指数chain bromination[化] 链上溴化chain-branching连锁分枝chain termination链终止