Read Edit View history 活瓣 huóbàn valve Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 活瓣 · huóbàn · valve 2026/03/04 活瓣 huóbàn valve valve 心脏活瓣控制血液的流动。 noun created sense Mar 4, 2026, 02:25 AM