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Biodiesel (fatty acid alkyl esters) is a cleaner burning diesel replacement fuel made from natural, renewable sources such as new and used vegetable oils and animal fats.
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生物柴油（脂肪酸酯）源于天然的、可再生的资源（如新的或用过的植物油或动物油脂），是一种比柴油更加清洁的替代品。 |
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Biodiesel can be prepared from natural oil, waste oil and vegetable oil soapstock.
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动植物油、废弃食用油和植物油精炼皂脚都可以作为原料来制备生物柴油。 |
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Biodiesel is a kind of clean and renewable energy.
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摘要生物柴油是一种清洁的可再生能源。 |
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Biodiesel, used as a kind of renewable energy and a substitute for fossil fuel has quickly developed in recent years.
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摘要生物柴油是一种发展迅速的可再生能源，它可以作为传统石化柴油的良好替代品。 |
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Biodiversity of plant, Plant taxonomy, Classification of plant communities, the structure and function of ecosystem, Health of ecosystem, Restoration of vegetation.
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植物生物多样性、系统演化植物学、植物群落的分类、生态系统的结构与功能、生态系统健康、植被的生态恢复. |
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Bioengineering is a new study.
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生物工程学是一门新的学问。 |
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Biogas generated from the sludge digestion in wastewater treatment plants is a potential clean energy source, which can be recycled in several ways.
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摘要城市污水处理厂中污泥厌氧消化产生的沼气是一种很有潜力的清洁能源。 |
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Biogerontologists like the term negligible senescencefor exactly this reason -- as scientists, they like to say what they know and no more.
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生物老年学家喜欢“可忽略衰老”这一术语，正是因为作为科学家，他们喜欢说他们所知道的，其它的一切免谈。 |
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Biographical information can be enormously informative, he says, enlightening the reader as to the poet's real preoccupations.
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他认为，作者的生平事迹可能包含极其广泛的讯息，能帮助读者理解诗歌的真正思想内涵。 |
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Biographies that capture not only the people involved but also how they interact are a welcome antidote to the impression that the best science is done by the genius alone in his garret.
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兼顾科学史中的个人及其互动的传记是一剂良方，有助于改变大众对科学的普遍印象：尖端科学都是天才在阁楼内以一人之力成就。 |
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Biography: In his childhood Athon was hit by thunderbolt.
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亚森小时候因为做了不厚道的事而遭到了雷劈。 |
