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 also flapper valve : a valve (as in a pump) composed of a disk hinged on one edge and swinging one way only
随便看	papes papeterie paphian paphlagonian papiamento papier papier colle papier collé papier mache papier-mache papier-mache papier-maché papier-mâché papilio papilionaceae papilionaceous papilionid papilionidae papilionoid papilionoidea papill papill- papilla papilla papilla of vater

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