Read Edit View history 羊膜 yángmó amnion Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 羊膜 · yángmó · amnion 2026/03/04 羊膜 yángmó amnion (anatomy) amnion 羊膜是包裹胎儿的一层薄膜。 noun created sense Mar 4, 2026, 02:25 AM