dam [dæm]
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基本释义
n.水坝,水闸;堰堤;vt.在…上筑坝,堵住
英英释义
a wall built across a river which stops the river's flow and collects the water , especially to make a reservoir (= an artificial lake ) which provides water for an area
参考例句
The villagers went at building a dam with a will. 村民们劲头十足地着手修一座水坝。
The Aswan Dam helps to control the River Nile in Egypt. 阿斯旺水坝有助于控制埃及的尼罗河。
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