单词	reflux valve
释义	DictionarySeecheck valve reflux valve check valve, back-pressure valve, reflux valve check valve An automatic valve which permits liquid to flow in only one direction. Also see non-return valve.
随便看	buttoned it down buttoned lip buttonedly buttoned up buttoned-up buttoner button farcy button fern buttonhead button head cap screw button head screw button head socket cap button her lip button his lip buttonhold button hole buttonhole buttonholed buttonhole (floral) buttonhole her buttonhole him buttonhole iridectomy buttonhole me buttonhole one buttonholer

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