骨胶原 gǔjiāoyuán collagen Definitions Defs Origin 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)
