os.si.fi.ca.tion
n.(名词)The natural process of bone formation.成骨:骨头形成的自然过程
The hardening or calcification of soft tissue into a bonelike material.骨化:柔软组织变成似骨物质的硬化或钙化过程A mass or deposit of such material.一块或一层骨化组织
The process of becoming set in a rigidly conventional pattern, as of behavior, habits, or beliefs.僵化:行为、习惯或信仰等的僵化过程Rigid, unimaginative convention.成规:死板的、无想象力的准则