Read Edit View history 骨胶原 gǔjiāoyuán collagen Origin Definitions Defs Strokes Stroke Words Sentences Sents 骨胶原 (骨膠原) gǔjiāoyuán collagen noun collagen (protein) Frequency Written text 0.174 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
骨胶原 (骨膠原) gǔjiāoyuán collagen noun collagen (protein) Frequency Written text 0.174 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)