blow-cock

中文含义: 风笛;通风阀。

英语词性: noun

美式音标: /ˈbloʊ ˌkɑk/

同义词: air valve, air cock, air release valve

易混淆单词: blowhole, blow-off valve

双语例句:

1. The locomotive has a blow-cock valve at the top of its boiler.

这个机车的锅炉顶部有一个通风阀。

2. The blow-cock releases excess pressure from the tank.

通风阀可以释放罐内过多的压力。