n.抽水机；打气筒；泵；轻软舞鞋v. 用泵输送 ；涌出；急速摇晃；盘问 变形： 复数：pumps过去式：pumped过去分词：pumped现在分词：pumping第三人称单数：pumps 双语释义：n.(名词)[C]泵,打气筒 a machine, usually with a tube and a handle, for forcing liquids, air, or gas into or out of sthv.(动词)vt. & vi. 用抽水机汲水; 给…打气 cause to empty o