英语词汇泄气阀是什么意思，泄气阀的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	泄气阀
释义	DEFINITIVE EXAMPLES 权威例句〔petcock〕A small valve or faucet used to drain or reduce pressure, as from a boiler.泄气阀，小龙头：用来排空或降低压力的一种小阀门或小龙头，如锅炉上的美国传统
随便看	main bearing boring bar main bearing knock main bearing stud main bearing wrench main belt main block main block main blower main body main body main body main body bleeder main body cover main body of assets main body of oil main boiler main book main brace main brake solenoid main braking cylinder main braking reservoir main budget main buffer storage main bulk of fuel main bundle

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