Read Edit View history 黏膜 niánmó mucosa Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 黏膜 · niánmó · mucosa 2026/03/04 黏膜 niánmó mucosa mucous membrane 鼻腔里的黏膜非常脆弱。 noun created sense Mar 4, 2026, 02:25 AM