英语语法分析

All this were very useful to raise the photosynthetic ability of sugarbeet.

这些均有利于提高甜菜的光合能力。

Using crops like sugarbeet to make biofuels in dry regions must be abandoned.

在干旱地区使用甜菜这样的农作物来制作燃料的行为必须抛弃掉。

The paper studied the covered material thickness of the frozen sugarbeet storage.

本文对甜菜冻藏长期保管的苫盖厚度做一可行性研究。