我们能源系统的主要组成部分,如燃料生产、提炼、发电和分配,用的是昂贵的、使用寿命较长的装置。
The major components of our energy systems, such as fuel production, refining, electrical generation and distribution, are costly installation that have lengthy life span.
没有其他国家可以媲美巴西的分销网络,所以短期来看,乙醇将大部分用于燃料的添加物,而不是燃料的主要成分。
No other country can match Brazil's distribution network, so in the short term ethanol will be mostly an additive to fuel, not the main ingredient.
第一代生物燃料所用的原料是植物体可食用的部分,主要是玉米和大豆(美国做法)及甘蔗(巴西做法)。
First-generation biofuels derive from edible biomass, primarily corn and soybeans (in the U.S.) and sugarcane (in Brazil).
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