cram 单三 crams ,进行时 cramming , 过去 crammed If you are cramming for an examination, you are learning as much as possible in a short time just before you take the examination. 如果你为了考试cram，它的意思就是你在考试前的短时间内尽可能多地学习。 如果要说明是为了考试而突击则在cram后加for an/the exam