petcock
英 ['petkɒk]
美['pɛt,kɑk]
- n. 小活栓；小龙头；扭塞
英英释义
- 1. regulator consisting of a small cock or faucet or valve for letting out air or releasing compression or draining
实用场景例句
- The doctor shut off the petcock.
- 医生关掉小活栓.
辞典例句
- This petcock is suitable to connect the rubber pipes with the inside diameter of 6 mm.
- 该小活栓适用于连接内径为6mm的橡胶管.
互联网
双语例句
- 1. The doctor shut off the petcock.
- 医生关掉小活栓.
来自辞典例句
- 2. This petcock is suitable to connect the rubber pipes with the inside diameter of 6 mm.
- 该小活栓适用于连接内径为6mm的橡胶管.
来自互联网
英文词源
- petcock (n.)
- also pet-cock, 1864, from cock (n.2); the signification of the first element is uncertain.