Instead of making a clean break, water evaporating from treetops tugs on the remaining water molecules, with that tug extending from molecule to molecule all the way down to the roots.
从树梢蒸发的水并没有彻底地分解，而是拉住了剩下的水分子，这种拉拽作用从一个分子延伸到另一个分子，一直拉到根部。
The towers will stick out of the water and be lit, to warn shipping, and also be designed to be lifted out of the water for maintenance and to clean seaweed from the blades.
这些塔会升出水面并且亮灯，用以警示船只避让，同时也能够完全升到水面以上，以方便维修螺旋桨和清理叶片上的水草。
They may have access to drinking water but not clean, safe drinking water.
他们或许能获得饮用水，但不是干净、安全的饮用水。
They feed on tiny things in sea water and help to keep the water clean in the process.
它们以海水中的微小物体为食，并在这个过程中帮助保持海水的清洁。
She told us that after the water conservation project was completed, a policy was made to encourage more people to increase the fruit production with clean water in the river.
她告诉我们，水利工程完成后，政府出台了一项政策，鼓励更多的人用河里干净的水来增加水果产量。
I urge everyone to look at World water Day as another occasion to renew their commitment to providing clean, safe water to all who need it.
我鼓励每一个人把世界水日看作是重申他们承诺的另一个机会，向所有有所需求的人提供洁净安全的水。
It already had good water infrastructure by regional standards, with 83 percent of households receiving continuous clean water service.
它已经有了按地区标准来说很好的水务基础设施，83%的家庭都能用上不间断的清洁供水。
The world isn’t running out of water. There is a lack of access to water and especially clean water for many folks.
目前世界上水资源并不匮乏，但是确实存在一些地方缺少使用水的途径，某些偏远地方对于清洁用水的需求尤其严重。
A farmer fills buckets of water to clean his tractor from Nile water being pumped into an irrigation canal for his farm.
一位农民在往桶里装水清洗他的拖拉机，水是从尼罗河抽上来送到他农田的灌溉渠里。
At the annual world water week conference in Stockholm this week, delegates focused on measures to extend access to clean water and sanitation to the world's poor.
这个星期在斯德哥尔摩举行的年度世界水资源周会上，代表们集中讨论了增加洁净水资源可用性和世界范围内贫穷人口卫生条件的诸多方法。
Experts set up a water treatment facility where one community could come to collect clean water, instead of retrieving it from contaminated rivers or streams.
专家们在某社区设立了污水处理设施方便居民领取干净水，以避免从被污染的河流和小溪取水。
The other important trouble that very low water supplies creates is that cities have sold bonds based on their needs for infrastructure to move, clean and supply water.
水资源短缺带来的另一重大问题是基于市民对运送、清洁、供给水的设备的需求的债权的发行。
They wanted to build plants that would clean local wastewater - aka sewage water - and after that cleaning, make it available as drinking water.
他们希望建设一些清洁当地污水的水厂，称为污水处理厂，并且在处理后使这些水成为饮用水。
BP will pay to clean the water in the Gulf of Mexico, but cleaning the water and restoring ecosystem function is not the same thing.
BP公司将支付墨西哥湾海水的清理费用，但清洁水质并不等同于恢复生态系统功能。
World Water Day on 22 March is a reminder that 884 million people worldwide do not have access to the basic necessity of clean water.
3月22日的世界水日，提醒我们世界上还有8亿8千4百万人口无法获得最基本的清洁水供应。
MORE than a billion people lack clean water—and in most cases the lack is just of cleanliness, rather than of the water itself.
全球超过10亿人缺少洁净的饮水——在多数情况下，只是缺少清洁的水质，而不是缺少水源。
2: When communities don't have access to clean water, the burden often falls to women and children who have to walk miles each day to collect water they know will make them ill.
图2：如果社区没有清洁水源，每天步行数里取水的重担往往落在女人和孩子的身上，取来的水还是有可能会带来疾病。
Wood said that charity: water is trying to build what it calls long-term water solutions for eleven rural areas in Haiti which will bring clean water directly to villages.
伍德说，“上善若水”机构计划为海地11处乡村地区长期解决用水问题，将清洁用水直接输送到这些地区。
While any good, clean water will keep your body and your skin hydrated, Lipski says hard water, the kind high in minerals, is especially good.
Lipski说，干净的水能润泽你的皮肤。硬水，即含有大量矿物质的水，尤其有效。
Water, sanitation and poverty: Clean water is a right.
水、卫生与贫困：能用到清洁的水是一项权利。
CLEAN WATER: A boy drinks water from a communal clean water source next to a contaminated river in Masiphumelele, Cape Town, South Africa. (Photo: ZUMA Press)
洁净水：在南非开普敦的马斯弗梅勒勒，一个小男孩正在喝水，水来自毗邻一条受污染河流的社区洁净水源。
Open the can a little and dump out the water. (I usually rinse the beans with clean water as well.)
打开一点把水倒出来。
Clean water Action, an environmental activist group, also supports reuse for drinking water, though it thinks there should be national regulatory standards.
一个名为“净水行动”的环境行动小组同样支持再生水作为饮用水，但是认为应该有国家规定的标准。
Even in test runs where sewage water was used, the resultant water was clean and drinkable.
即使在测试时故意灌入下水道的污水，产生的水也是干净的饮用水。
Clean water means precious time once spent fetching water can now be devoted to spending time with families.
清洁的水意味着以前浪费在取水上的宝贵时间现在可以用来和家人相处。
MORE than a billion people lack clean water-and in most cases the lack is just of cleanliness, rather than of the water itself.
超过十亿人口缺少饮用水，并且在绝大多数情况下缺少的只是纯净的水，而不是水本身。
MORE than a billion people lack clean water-and in most cases the lack is just of cleanliness, rather than of the water itself.
超过十亿人口缺少饮用水，并且在绝大多数情况下缺少的只是纯净的水，而不是水本身。
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