bone ossein骨胶原
Bovine ossein牛骨素
turkey ossein火鸡骨胶原蛋白
ossein peptide胶原多肽
ossein silk生胶质人造丝
ossein pump骨素泵
ostein ossein骨原胶;骨质
Ossein Proliferation骨质增生
ossein wastewater骨素废水
N（名词） a protein that forms the organic matrix of bone, constituting about 40 per cent of its matter 骨胶原