活动性小梁钙化面的英文怎么说

活动性小梁钙化面的英文：
active trabecular calcification surface

She is an active participant in this activity.
她积极参与这项活动。

They are union actives.
他们是工会积极分子。

contamination activity
污染放射性

An x-ray film examination of the dorsolumbar spine as well as pectoral regions showed multiple areas of calcification
X线摄片检查表明，其胸椎、腰椎及胸部有多处钙化。