英语语法分析

A compound containing three monosaccharide units is a trisaccharide.

一个含有三个单糖单元的化物称三糖。

Synthesis of lentinan core fragment trisaccharide, tetrasaccharide, hexasaccharide and heptasaccharide.

香菇多糖核心片段三糖，四糖，六糖，七糖的合成。

Methods Compounded one kind of trisaccharide iron urea indol culture medium and the trisaccharide iron AGAR has carried on the contrast experiment with the national standard method in voluntarily.

方法自行配制了一种三糖铁尿素靛基质培养基，并与国家标准方法中三糖铁琼脂进行了对比试验。