petcock

英['petkɒk] 美['petˌkɒk]
  • n. 放泄用小型旋塞(小龙头;油门;手压开关)
  • petcock n.放泄用小型旋塞(小龙头;油门;手压开关)
Noun:
  1. regulator consisting of a small cock or faucet or valve for letting out air or releasing compression or draining

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