n.塞满，填鸭式的用功；v.塞入( cram的现在分词 )；填塞；塞满；（为考试而）死记硬背功课 英英释义： cramv.crowd or pack to capacity同义词：jamjampackramchock upwadput something somewhere so that the space is completely filled"cram books into the suitcase"study intensively, as before an exam同义词：grind awa