单词	petcocks
释义	petcock noun pet·​cock ˈpet-ˌkäk  : a small cock, faucet, or valve for releasing a gas (such as air) or draining Word History Etymology pet- (perhaps from petty) + cock First Known Use circa 1864, in the meaning defined above petcocks noun plural of petcock as in valves Synonyms & Similar Words Relevance valves stopcocks faucets cocks taps spigots hydrants gates spouts
随便看	spry spryer spryest sprylier spryliest spryly spryness sprynesses SPS spt spud spud casing spudded spudder spudders spudding spudding bar spudding bit spuddle spuddy spuds spue spued spues spuffle

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