英语语法分析

It was better to observe the trichomonacidal effect with hole method.

用打孔法观察药物杀虫效果较好。

OBJECTIVE: To study the antibacterial, trichomonacidal, and itching-relieving activities of Hemorrhoids lotion.

目的：探讨痔舒息洗剂止血、止痒和抗肛周溃疡的作用。