音標(biāo)發(fā)音英式音標(biāo) [d?m]美式音標(biāo) [d?m]國際音標(biāo) [d?m]英式發(fā)音 美式發(fā)音 基本解釋n. 10米（等于 decametre）；水壩；水庫；（牙科手術(shù)中的）橡皮障；母畜，母獸 v. 筑壩；阻止，控制 n. (Dam) （美）丹（人名）詞源解說 14世紀(jì)初期進(jìn)入英語，直接源自古挪威語的dammr，意為壩。詞根記憶“擔(dān)”→水壩擔(dān)負(fù)著阻攔洪水的責(zé)任→水壩“擔(dān)”→堤壩擔(dān)負(fù)著阻隔洪水的責(zé)任→壩同根派生 dam相關(guān)詞用法辨析v. (動詞)dam用作動詞作“筑壩攔水,以水壩阻攔”“擋住”解,指用障礙物堵塞,以防止水流、眼淚等繼續(xù)流出,其后可接名詞或代詞作賓語。引申可表示“抑制,克制”,這時常與up連用。 dam使用方法dam詳細(xì)辨析英漢例句用作名詞 (n.)The Aswan Dam helps to control the River Nile in Egypt.阿斯旺水壩有助于控制埃及的尼羅河。用作動詞 (v.)用作及物動詞: S+～+ n./pron.The laboring people tried their best to dam the river.勞動人民盡最大努力筑堤防洪。S+～+ n./pron. +to- vThey dammed the water to control flooding.他們筑壩來防洪水。dam更多例句詞組短語用作名詞 (n.)動詞+～build 〔construct, erect〕 a dam 筑壩burst the dam 沖垮堤壩complete a dam 建成水壩名詞+～a storage dam 蓄水閘～+介詞the dam in 〔across〕 the river 河上的水壩用作動詞 (v.)～+副詞dam up one 's feeling 抑制某人的感情dam up the inflation 抑制通貨膨脹短語Dam Square 水壩廣場;達(dá)姆廣場;協(xié)和廣場check dam 節(jié)制壩；攔沙壩dam更多詞組英英字典劍橋英英字典 a wall built across a river that stops the river's flow and collects the water, especially to make a reservoir (= an artificial lake) that provides water for an area to build a dam across a river in order to store water柯林斯英英字典 A dam is a wall that is built across a river in order to stop the water from flowing and to make a lake. a reservoir of water created by such a barrier to obstruct or restrict by or as if by a dam &rarra variant spelling of damn dam劍橋字典dam柯林斯字典專業(yè)釋義地球科學(xué)水壩電子、通信與自動控制技術(shù)水壩化學(xué)馬來酸二烯丙酯二安替比林甲烷計(jì)算機(jī)科學(xué)技術(shù)資料定址記憶體 (data addressed memory)資料結(jié)合訊息 (data associative message)描述符屬性矩陣 (descriptor attribute matrix)直接存取法 (direct access method)能源科學(xué)技術(shù)壩水利工程壩動力與電氣工程大壩生物學(xué)雌親;母畜;蜂王