It needs water, sunshine and good temperature.
它需要水，阳光和良好的温度。
All we know about life is that it must be made of amino acids, DNA, and it needs water to survive.
我们了解的生命是由氨基酸和DNA组成的，它必须在有水的环境下才能存活。
The interesting thing is that on Earth at least it needs highly acidic water to form.
有趣的是，至少在地球上它需要强酸性的水来形成。
The shower is easy to install – it needs only to be connected up to the hot and cold water supply.
淋浴器很容易安装–只需接上冷热水即可。
Unfortunately, our homes are very attractive to ants, because it provides everything the colony needs to survive, such as food, water, and shelter.
不幸的是，我们家对蚂蚁很有吸引力，因为它提供了蚁群生存所需的一切，如食物、水和遮蔽之处。
It would be like channeling water from the Mississippi River to meet the drinking needs of Boston, New York and Washington.
这就好比用管道把密西西比河的水送到波士顿，纽约，和华盛顿，满足那里的饮用水的需要。
水？谁需要它？
Once the stations are up, Bigelow still needs to demonstrate that it can juggle the logistics of supplying food, water and air, as well as fix the inevitable glitches that will arise.
一旦空间站建成，毕格罗公司不仅要证明它可以保障食物、水和空气的及时供应，而且在出现各种不可避免的小故障时，他们能搞得定。
This camp believes that the body needs roughly two liters of water a day to replace what it loses and that other beverages, particularly caffeinated ones, don't count.
这个阵营认为，人体每天需要大约两升水来补充其流失的水份，其它饮料，尤其是咖啡因饮料，都不算在内。
Once the stations are up, Bigelow still needs to demonstrate that it can juggle the logistics of supplying food, water and air, as well as fix the inevitable glitches that will arise.Mr.
一旦空间站建成，毕格罗公司不仅要证明它可以保障食物、水和空气的及时供应，而且在出现各种不可避免的小故障时，他们能搞得定。
Once the stations are up, Bigelow still needs to demonstrate that it can juggle the logistics of supplying food, water and air, as well as fix the inevitable glitches that will arise. Mr.
一旦空间站建成，毕格罗公司不仅要证明它可以保障食物、水和空气的及时供应，而且在出现各种不可避免的小故障时，他们能搞得定。
Key to the product's versatility is the fact it can be sold in a solution of either alcohol or water, depending on what surface needs to be coated.
这种产品的通用性关键是，事实上可以根据需要涂抹的表面类型，以酒精或水溶液的形式销售这种产品。
Industry, too, needs water. It takes about 22% of the world's withdrawals.
工业当然也要水，这占到了世界取水量的22%。
Because it needs clean water to survive, the new bug is a crucial "index species" that could be used to gauge a river's health, NIBR's Min-Ha said.
因为它必须在干净的水源地生活，因此它可以被看作是检验水质标准的生物。
By increasing fluids, you are flushing out toxins and teaching your body that it no longer needs to store water.
通过增加液体，你把毒素排出和告诉你的身体它不再需要储存水分。
The Physalia is a self-sufficient ecosystem that generates all the power it needs from the sun and works to reduce water pollution through bio-filtration .
这个巨型浮囊内部有一套自给自足的生态系统，其利用太阳产生自身所需的能源，并通过生物过滤来减少水源污染。
But some are also dealing with infrastructure that has deteriorated over the years, partly because not enough water has flowed through it, or that does not deliver water where it needs to go.
然而，也有一些国家正在解决多年来每况日下的基础设施，部分原因是它们的运水能力不足，或不能向需要的地方送水。
So to have the same temperature, a planet needs to be much closer to that star than it would be from the sun, where you'd have a temperature where you might have light and liquid water.
所以一个行星上要有足够的温度，那么这个行星距恒星的距离就得比它距离太阳的距离近，这样，这个行星上才能具备合适的温度，维持一定的光照和液态水。
All it needs is a lot of sun and very little water.
它只需要大量的阳光和很少量的水。
WHETHER it is taking vegetables to market, getting water from a tap or turning on the lights, almost everything is slower, less reliable or more expensive in Africa than it needs to be.
无论运输蔬菜、取用自来水或电力供应，在非洲几乎所有东西都比所需的更慢一点，没有保障或者价格高的离谱。
But many of them have to struggle to obtain basic human needs such as water whilst others are wasting it washing their cars.
但是，他们当中的许多人却不得不为获得最基本的生活资料比如生活用水而终日劳碌奔波；而另外一些人却将水资源浪费于清洗他们的汽车。
It says the relief operation needs to be scaled up "massively" to provide shelter, food, water and medical care for six to seven million Pakistanis.
该机构说，它需要“大规模”的扩大其救援努力，为6到7百万巴基斯坦人提供庇护所、食品、水和医疗服务。
It irrigates our crops, it gives us water our body needs.
它灌溉庄稼，还提供给我们身体所需足够的水。
It needs international cooperation and worldwide awareness to solve the problems of water shortage.
解决水资源短缺的问题需要全球的合作和提高人们的环保意识。
It is just telling you that the engine needs oil or the radiator needs water.
它告诉你汽车需要加油，或者散热器需要加水。
It is just telling you that the engine needs oil or the radiator needs water.
它告诉你汽车需要加油，或者散热器需要加水。
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