英语词汇petcock怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	petcock
释义	pet·cock AHD[pĕtʹkŏk'] D.J.[ˈpetˌkɒk]K.K.[ˈpɛtˌkɑk]n.（名词） 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 Etymology语源 Perhaps pet ¹可能为 pet¹ cock ¹cock¹
随便看	annulation annulations annulet annulets annuli annuli annulled annulling annulment annulments annuls annulus annuluses annunciate annunciated annunciates annunciating annunciation annunciations annunciator annunciators annus mirabilis anoa anoas anode

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