英语语法分析

X ray shows characteristic calcific shadow.

线摄片呈特征性的钙化阴影。

It will not help the later, chronic changes in the ear carschfick such as scar tissue or calcific.

对后期治疗没有帮助，即耳道的慢性改变，如瘢痕组织或钙化。

Objective:To improve the clinical recognition of senile degenerative calcific valvular disease(SDCVD).

目的：提高对老年退行性钙化瓣膜病（SDCVD） 的临床认识。