Many people think the search for cleaner energy leads only to renewable resources like sun,wind and water.

VOA: special.2009.10.23

Energy can flow across the glass but I put a lid on top, and so the water can't get out.

能量可以穿过杯壁流动,但是我在顶上加了盖子，所以水不能跑出来。

麻省理工公开课 - 热力学与动力学课程节选

But they spent a lot of time, energy, and money on being sure that they would have a supply of water to hold them for a long siege.

他们花费了大量的时间,精力,和金钱来确保,在长期的围城中他们可以获得足够的水源

耶鲁公开课 - 古希腊历史简介课程节选

The neighbors consider choices including solar energy, clean water and plantings.

VOA: special.2009.03.25

Well a calorie technically--and this is again, not something that we would ever quiz you on but I just thought you might be interested to know-- that it's the energy required to raise one gram of water one degree centigrade, and we'll talk in a minute about you might go about measuring that.

理论上一卡路里,我重复下,这不是考试内容,但我想你们会感兴趣,一卡路里,是将一克水提升1℃所需要的热量,过会儿我们会讲如何测量

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Earlier this month, as part of a energy and water funding bill, the Senate approved a provision preventing companies selling or shipping gasoline to Iran from supplying oil to the U.S.

VOA: standard.2009.10.28

"Coping with these kind of impacts if you're dealing with significant affects on your agriculture or your water supplies, your infrastructure and also trying to develop new kinds of energy approaches, for example--that's going to take long term investment,"

VOA: standard.2009.12.11