Read Edit View history 舌门 shémén valve Origin Definitions Defs Strokes Stroke Words Sentences Sents 舌门 舌門 shémén valve A movable cover used to open or close an opening in a pump or machine; also called a 活瓣 huóbàn or 活门 huómén. Cross-References Same as 活瓣 huóbàn活门 huómén
舌门 舌門 shémén valve A movable cover used to open or close an opening in a pump or machine; also called a 活瓣 huóbàn or 活门 huómén. Cross-References Same as 活瓣 huóbàn活门 huómén