英语语法分析

Root is one of the most important components of plant, also is the main alimentative organ of growth and metabolism.

根系是植物的重要组成部分，是植物生长发育、新陈代谢的主要营养器官。

Method: to construct the model of alimentary fat mouse by feeding the hyper alimentative feedstuff to the juvenile mouse, afterwards, to observe its effect of weight reduction.

方法：采用幼年大白鼠喂饲高营养饲料制备营养性肥胖大鼠模型，观察肥儿调理液的减肥作用。