“阀门”的拼音为：fá mén...

只需拧一下阀门，气囊就能重新密封。The bag is resealed with a simple twist of the valve.他换掉了坏阀门。He replaced a dud valve.送料管干干净净, 所以我担心要是油不通过喷嘴, 阀门一定有毛病.The feed - pipe is as clean as a whistle, so I'm afraid, if the oil is not gettin...

“阀门”的英语可以翻译为：[机] valve，tap ...