impoundment的音标：impoundment的英式发音音标为：[ɪm'paʊndmənt]impoundment的美式发音音标为：[ɪm'paʊndmənt]...

n.扣留，围住，贮水量...

Surface waters comprise stream waters ( e . g . rivers ), oceans, lake, and impoundment water.地表水包括流动水 ( 例如河流 ) 、 海洋 、 湖泊和水库水.The reservoir impoundment will change the geologic environment and bring about environment pro...