Researchers think it is likely a water world with a solid center.

研究人员认为它可能是一颗有固体中心的水行星。

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There are possible havens for life, such as the ice-crusted water world Europa.

它们当中有的还可能是生命的天堂，比如欧罗巴（Europa）卫星，它被冰层覆盖，存在水源。

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There are fully fledged worlds such as Titan, as complex as any planet. There are possible havens for life, such as the ice-crusted water world Europa.

它们中有像土卫六(Titan)那样完全成熟的类型，复杂堪比任何一颗恒星，也有像被冰层包裹的木卫二(Europa)那样可能拥有生命体。

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But the library basement also has another use as a studio for making ceramic water filters for the developing world.

VOA: special.2009.06.22

And elsewhere in the world, water becomes a major, major issue.

在世界的其他地区,水资源成了一个非常非常重要的问题

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 then they found that they could freeze-dry this preparation of virus, and freeze-drying to lower the temperature, freeze it, then extract out all the water, so you're left with a powder, basically a powdered form of the virus, that could be shipped all over the world, and then reconstituted by adding water to it.

研究者们发现可以冷冻干燥这些病毒制剂,冷冻干燥就是就是降低温度,冷冻病毒,然后提取出所有水份,然后就剩下一些粉末,这主要是粉末状的病毒,这样就能将它运往全世界,并可以通过加水来恢复病毒的活性

耶鲁公开课 - 生物医学工程探索课程节选

How do you run a financial market in Water World?

FORBES: Business Not As Usual: Sandy Leaves Bankers Unplugged; Traders Bused-In

Two decades after Al Gore's historic hearings and James Hansen's histrionic Earth temperature-tipping point prognostications replete with dire eyeball-sizzling, sea level-surging, North Pole-melting, Water World-producing consequences, the planet seems to have entered another cooling phase.

FORBES: Magazine Article

In the framework of the Water World Week celebrated in Stockholm, Sweden, on 16th August, 2008 the National Water Commission (CONAGUA), together with the International Hydrological Programme of the United Nations Educational, Scientific and Cultural Organization (UNESCO), and the WET International Project (Water Education for Teachers) signed an agreement, aimed at fostering high-quality water education, particularly for formal and non-formal educators in Mexico.

UNESCO: Activities 2008