Read Edit View history 胶原质 jiāoyuánzhì collagen Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 胶原质/ 膠原質 jiāoyuánzhì collagen noun · collagen (protein) 这种面霜富含胶原质,能让皮肤更有弹性。 Edit Delete References Add reference No references for this word.