Energy science can be divided into hard energy science (HES) and soft energy science (SES).

能源科学可以划分为能源硬科学与能源软科学两大类。

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He talked in his queer sea manner of God and the world, and up through all his words broke the hard energy of his calling.

他用海上人的独特方式谈起上帝和世界，每个字都迸发出他这个行业特有的刚强之力。

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Nonruminants cannot extract much energy from the hard parts of a plant; however, this is more than made up for by the fast speed at which food passes through their guts.

非反刍动物并不能从植物的坚硬部分汲取太多能量；但是它们的肠胃能够快速地消化并且处理食物，从而大大地弥补了这方面的不足。

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So the fact is those lab animals have a hard-wired preference for foods that are high in fat and high in sugar, primarily because of the energy density that those foods bring to one, and then the variety is important because you get a mix of nutrients.

事实上 实验动物对高脂肪高糖的食物,有着强烈的偏爱,而这种爱基于,该类食物能给我们提供高能量,多样性很重要,因为你能摄取多种营养

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And that's another reason why I really believe my colleagues ought to take a hard look at energy independence.

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The surprise drop in unemployment follows a survey earlier in the week suggesting German consumers were being hit hard by rising energy and food prices and were expecting to tighten the purse strings in the run up to Christmas.

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In the heyday of Russian oil discoveries and rising energy demand, Russia would rake in quite a profit, filling its government coffers with cold hard cash from its energy windfall.

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