HomeDictionary胶原胶原Wordcollagen (protein)Traditional膠原Copy wordjiāo yuánjiao1yuan2Hear itMeaningcollagen (protein) CC-CEDICTCharacters in 胶原胶jiāo原yuánWords with 胶原胶原质jiāo yuán zhìcollagen (protein)Word胶原蛋白jiāo yuán dàn báicollagenWord骨胶原gǔ jiāo yuáncollagen (protein)Word