n.抽吸[动、水、空]；泵唧[送]；汲取；充[打]气，泵作用v.用抽水机汲水( pump的现在分词 )；给…打气；用泵（或泵样器官等）输送；涌出 英英释义： pump[ 'pʌmpiŋ ]n.a mechanical device that moves fluid or gas by pressure or suctionthe hollow muscular organ located behind the sternum and between the lungs; its rhythmic cont