英语语法分析

The biguanide metformin is one of the mostly used drugs for treatment of type 2 diabetes.

二甲双胍是一种胰岛素增敏剂，多年来被广泛应用于对2型糖尿病患者的降血糖治疗。

Metformin hydrochloride is an orally administered biguanide widely used in clinical medicine.

盐酸二甲双胍是目前广泛用于临床医学的双胍类降糖药。

The biguanide metformin is believed to lower plasma glucose without affecting insulin secretion.

目前认为双胍类药物二甲双胍降低血糖但不不影响胰岛素分泌。