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小测验：选择正确的单词
- 论坛新贴
penstock ['penstɔk]
基本释义
- n. 水门,水道,水渠
英英解释
2个名词解释
- regulator consisting of a valve or gate that controls the rate of water flow through a sluice
[同] floodgate, head gate, penstock, sluice valve, sluicegate, water gate - conduit that carries a rapid flow of water controlled by a sluicegate
[同] penstock, sluice, sluiceway
- regulator consisting of a valve or gate that controls the rate of water flow through a sluice