英语语法分析

Objective To explore the relationship between the vision and the fundus state after cataractous operations.

目的探讨成功白内障术后视力恢复程度与术后眼底状况的关系。

Peritoneal and retrobulbar injection of D-galactose or DL-phenylalanine can induce cataractous changes in rat lens.

半乳糖或DL苯丙氨酸分别经腹腔及半球后注射，均可诱发大鼠产生白内障。

The surface ultrastructure of superficial cortical fibers of senile cataractous human lenses was observed by using scanning electron microscope.

应用扫描电镜对老年性白内障晶体浅皮质纤维表面形态结构进行观察。