n.重复，反复；背诵；复制品，副本；[乐]复唱，复奏，重奏 变形： 复数：repetitions 双语释义：n.(名词)[U][C]重复,反复; 重复的事 the act of repeating, or sth repeated[C]复制品,副本 copy or replica英英释义： repetition[ ,repi'tiʃən ]n.an event that repeats同义词：repeatthe act of doing or performing again同义词：repeatingth