英语语法分析

In fact, most biofuels are still based on ethanol.

事实上，大多数生物燃料仍然以乙醇为基础。

Ethanol is corrosive and has less energy per litre than petrol and diesel.

乙醇具有腐蚀性，每升的能源比汽油和柴油少。

I've got some notes here about the process of turning plant-matter into ethanol.

我这有些笔记，记录了把植物体转变成乙醇的过程。