英语语法分析

Objective To study the antiemetic effect and toxicity of granisetron.

目的观察盐酸格拉司琼止吐效果和毒性。

Anyway we can give injections of vitamins, glucose, or some antiemetic drug, if necessary.

我们给您注射些维生素、葡萄糖，必要时给些止吐药。

Objective To explore the effects of different antiemetic regimen in lung cancer chemotherapy.

目的探讨研究肺癌化疗过程中不同止吐方案的效果。