stopcock
/ˈstɒpkɒk/noun
- an externally operated valve regulating the flow of a liquid or gas through a pipe, in particular one on the water main supplying a house管闩, 活塞, 活栓, 旋塞阀(尤指一幢房子的供水总阀)。
单词 | stopcock |
释义 | stopcock/ˈstɒpkɒk/noun
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