英语词汇penstock怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	penstock
释义	penstock /ˈpenstɒk/ noun 1 a sluice or floodgate for regulating the flow of a body of water 水闸。 1.1 N. Amer. a channel for conveying water to a waterwheel or turbine 〈北美〉（给水车或涡轮机输水的）水渠, 水槽。词源 early 17th cent.: from PEN² （in the sense 'mill dam'）+STOCK.
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