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n.水槽；(水电站的)导水管；水门；给水栓网络压力管道；水渠；压力水管变形：复数：penstocks英英释义： penstock[ 'penstɔk ]n.regulator consisting of a valve or gate that controls the rate of water flow through a sluice同义词：sluicegatesluice valvefloodgatehead gatewater gateconduit that carries a rapid f
