Use of alternative fuels like ethanol has also grown.

可替代燃料如乙醇的使用增多。

We can harness homegrown, alternative fuels like ethanol and spur the production of more fuel-efficient cars.

我们可以利用国产的和乙醇之类的可替代燃料，鼓励生产更多的节能汽车。

Critics contend not enough is being done to encourage alternative fuels and development of already-leased federal lands.

批评人士指出，在鼓励替代燃料和已租赁联邦土地的开发方面，工作还做得不够。

Research on several important alternative fuels shows that methanol and ethanol, especially methanol is the best alternative fuel.

通过对几种主要替代燃料的分析研究表明：醇类燃料尤其是甲醇是最理想的替代燃料。

But G&T are nonetheless right to argue that students of innovation must pay more attention to big companies. They have the muscle to chase big prizes, from alternative fuels to clean drinking water.

尽管如此，戈和特教授认为大公司一定要关注员工的创新发明，从研究多样化的燃料到清洁饮水工程，鼓励员工一心一意追求获取创新发明桂冠。

Mr. Wagoner said concerns about climate change and energy security could push significant adoption of alternative fuels and technologies.

瓦格纳表示，对气候变化和能源安全的担忧有可能推动替代性燃料和技术的大规模采用。

But there are a lot of ways to cut back on that pollution-without switching to alternative fuels or electric cars.

但是也有很多的方法来减少这种污染——而且不需要改为使用可替代燃料的汽车或者电动车。

Dimethyl ether (DME) is one kind of the new type and the clean alternative fuels for diesel engine.

二甲醚(DME)是一种新型的、清洁的柴油机替代燃料。

Asian governments are also becoming more ambivalent about crop-based alternative fuels such as ethanol and biodiesel, which are made with agricultural commodities, including corn and palm oil.

亚洲国家政府对用农作物制成替代燃料的态度也开始发生动摇。这些替代燃料用玉米和棕榈油等农产品制成，包括乙醇和生物柴油等。