petcock是什么意思
- 英式英标[\'pɛt,kɑk]
- 美式音标[\'petkɒk]
英文词源
- petcock (n.)
- also pet-cock, 1864, from cock (n.2); the signification of the first element is uncertain.
实用例句
- 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
