Read Edit View history 胶原蛋白 jiāoyuándànbái collagen Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 胶原蛋白/膠原蛋白 · jiāoyuándànbái · collagen 2026/03/04 胶原蛋白 / 膠原蛋白 jiāoyuándànbái collagen collagen 补充胶原蛋白有助于保持皮肤弹性。 noun created sense Mar 4, 2026, 02:25 AM