英语词汇“flap gate”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 gate
释义	flap gate noun : a gate hinged at the top and opening one way only and placed in a channel to close automatically on reversal of flow compare flap valve
随便看	retribution retributions retributive retributive justice retributively retributor retributors retributory retried retrier retriers retries retrievabilities retrievability retrievable retrievableness retrieval retrievals retrieve retrieved retrieveless retrievement retrievements retriever retrievers

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flap gate