stopcock单词什么意思_stopcock单词解释 stopcock的反义词stopcock的例句

名词旋塞阀; 活塞; 活栓; 管闩

1. 玻璃活塞：滴定管 burette | 玻璃活塞 stopcock | 搅拌装置 stirring device

2. 气流开关：motor 步进电机 | stopcock 气流开关 | suction 吸引

3. 水掣;活塞：stop notice 停止发展通知书 | stopcock 水掣;活塞 | stopping 填补

4. 活栓：原料泵 stock pump | 活栓 stopcock | 汞封栓 stopcock; mercury seal

4. stopcock在线翻译

1. 活塞;活栓;旋塞阀
A stopcock is a tap on a pipe, which you turn in order to allow something to pass through the pipe or to stop it from passing through.

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noun

1. faucet consisting of a rotating device for regulating flow of a liquid

Synonym: cockturncock

3. 七彩网·英语单词大全