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	shoulder joint shoulder-joint shoulder joints shoulder knot shoulderknot shoulder lateral rotation range of motion shoulder launched missile shoulder-launched multipurpose assault weapon shoulder-length shoulder line throwing gun shoulder luxation shoulder mark shoulder marks shoulder muscles shoulder nipple shoulder of blade endosteal implant shoulder-of-mutton sail shoulder pad shoulder pads shoulder pad sign shoulder pain shoulder pain and disability index shoulder patch shoulder-phone crunch shoulder piece

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