在我们的星系中，超过10亿颗恒星已经耗尽了它们的内部能量来源，因此无法再产生恒星所需的热量来对抗向内的引力。
Upwards of a billion stars in our galaxy have burnt up their internal energy sources, and so can no longer produce the heat a star needs to oppose the inward force of gravity.
太阳是一种很好的能量来源。
例如，食物仍是大黄蜂最主要的能量来源。
For instance, the hornet still gets the vast majority of its energy from food.
黑洞吸积是类星体的能量来源。
The accretion onto the black hole is the source of the quasar's energy.
太阳能是潜在的能量来源。
Jacobson发现的最有前途的能量来源依次是。
The energy sources that Jacobson found most promising were, in descending order.
爱的能量来源是上帝。
蛋白质会让你有饱腹感，而且会为你提供稳定的能量来源。
Protein makes you feel fuller without feeling stuffed, and they provide a steady stream of energy for your body (versus the quick high and crash of carbohydrates).
制造这种恐怖景象的凶手正是未来将人类用作能量来源的机器。
The perpetrators of this horror are machines of the future who use humans as a source of power.
因为意识是唯一的创造者，而思想是唯一的能量来源。
For mind is the only creator, and thought is the only energy.
因而，身体失去了它主要的能量来源，即便血液里面含有大量的糖。
Thus, the body loses its main source of fuel even though the blood contains large amounts of sugar.
这些食物，对于绦虫来说，是供给成长和繁衍唯一的能量来源。
This food is the tapeworm's only energy source for growth and reproduction.
红细胞的主要代谢途径是糖酵解，而大多数物种的主要能量来源是葡萄糖。
The principal metabolic pathway of RBC is glycolysis, and the main energy source in most species is glucose.
首先，因为阳光是弥漫性能量来源，光电面板需要尽可能成本低廉的大面积铺开。
First, because sunlight is a diffuse energy source, they need to spread out over a large area as cheaply as possible.
木屑颗粒作为能量来源在家用、商业和工业供热中的使用越来越广泛。
Wood pellets are used more and more frequently as an energy source in equipment for household, commercial and industrial heating.
生命的秘诀，至少像我们知道的，需要有液态水，含碳分子和能量来源。
The recipe for life, at least as we know it, calls for liquid water, carbon-based molecules and a source for energy.
这样一来，太阳变成为唯一的能量来源，而这艘船将大大地变成自给自足。
In that way, the sun will be the only source of energy and the boat will be largely self-sufficient.
如果科学家能够实现核聚变，就可以为人类提供对环境很有负面影响的强大能量来源。
If scientists can achieve it, it could offer a powerful source of energy with few negative environmental consequences.
地球上所有的生命都需要水、碳基有机分子和某种能量来源——不是太阳能就是化学能。
All life on Earth needs water, carbon-based organic molecules, and an energy source, either solar or chemical.
人类企图以此来将机器人与太阳隔绝，因为太阳是机器人最主要的能量来源。
Thus would man try to cut the machines off form the sun - their main energy source.
电池是手持导航产品的能量来源，因此电池的性能直接影响着产品的稳定性。
Battery is the energy source of handheld navigation products, thus performance of the battery directly affects the products' stability.
也许未来的工程物种将成为我们的食物来源、能量来源、环境补救手段，甚至取代石化工业。
I think future engineered species could be the source of food, hopefully a source of energy, environmental remediation and perhaps replacing the petrochemical industry.
科学家们对外宣称，该系统中二氧化碳独有的优势将取决于其设计思路，其中包括能量来源。
Outside scientists say the CO2 advantages of the system will depend on how it is designed, including where it gets its energy.
土豆中含有的膳食纤维能让我们有饱足感；而碳水化合物还能给我们提供能量来源。
Potatoes contain prandial fiber can make us feel full; While carbohydrates can also give us energy sources.
生命已经采用其中一种，生命本身产生了许多生命形式并制造副本，散布到全球，他们使用不同的能量来源。
Life has found one of them which is to produce many diverse copies of the same thing, spread them around the planet and make them work in different ways ie exploit different energy sources.
结果学龄儿童脂肪能量来源较高，碳水化合物能量来源偏低；晚餐能量偏低，零食供能约占20%。
Results the average energy was higher from fat and lower from carbohydrate. The partition of energy from the food between meals was 20%.
为了产生有效能，植物进化出了异常精密的“纳米机器”，它以光为能量来源，光能转化率达到了完美的100％。
To generate useful energy, plants have evolved very sophisticated "nano-machinery" which operates with light as its energy source and gives a perfect quantum yield of 100%.
然而后来发现，在温暖洋区的上层海水中，几乎每个物种都拥有这类光受体，并利用阳光作为能量来源和交流工具。
It turns out, almost every species in the upper parts of the ocean in warm parts of the world have these same photo receptors, and use sunlight as the source of their energy and communication.
然而后来发现，在温暖洋区的上层海水中，几乎每个物种都拥有这类光受体，并利用阳光作为能量来源和交流工具。
It turns out, almost every species in the upper parts of the ocean in warm parts of the world have these same photo receptors, and use sunlight as the source of their energy and communication.
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