英语语法分析

Rapamycin is known as a kind of macrolide antibiotics.

雷帕霉素是一种大环内酯类抗生素。

Erythromycin is a broad spectrum macrolide antibiotic and clinically used widely.

红霉素是一类广谱大环内酯类抗生素，在临床上具有广泛的应用。

Objective To establish a method for microbial limit test of macrolide antibiotics.

目的建立大环内酯类抗生素微生物限度检查方法。