col·la·gen /ˈkɑləʤən/
膠原質
col·la·gen /ˈkɑləʤən/ 名詞
Col·la·gen n. Physiol. Chem. The chemical basis of ordinary connective tissue, as of tendons or sinews and of bone. On being boiled in water it becomes gelatin or glue.
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collagen
n : a fibrous scleroprotein in bone and cartilage and tendon and
other connective tissue; yields gelatin on boiling