短语词组用作名词 (n.)动词+～build 〔construct, erect〕 a dam 筑坝burst the dam 冲垮堤坝complete a dam 建成水坝名词+～a storage dam 蓄水闸～+介词the dam in 〔across〕 the river 河上的水坝用作动词 (v.)～+副词dam up one 's feeling 抑制某人的感情dam up the inflation 抑制通货膨胀短语 返回 dammed