目的：对美国的生物乙醇技术的进展进行深入挖掘。

Objective: To research deeply the progress of American bio-ethanol technology.

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事实上，大多数生物燃料仍然以乙醇为基础。

In fact, most biofuels are still based on ethanol.

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生物燃料的使用增多，如用玉米生产乙醇。

The rise of biofuels, like ethanol made from corn.

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乙醇是来自生物质资源的最有发展前景的液态燃料。

The ethanol is a biomass energy liquid fuel which has the most potential future.

youdao

乙醇是来自生物质资源的最有发展前景的液态燃料。

The ethanol is a biomass energy liquid fuel which has the most potential future.

youdao