英语词汇“flap valve”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	flap valve
释义	flap valve noun variants or less commonly flapper valve : a valve (as in a pump) composed of a disk hinged on one edge and swinging one way only
随便看	cousinhood cousinhoods cousinlier cousinliest cousinly cousinries cousinry cousins Cousins cousins-german cousins-in-law cousinship cousinships coussinet Cousteau couteaux coutel couters couth couther couthest couthie couthier couthiest couths

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flap valve