河水是在源头受到污染的吗？
EMPRES的战略是在源头防控疾病。
The EMPRES strategy is to prevent and control diseases at their source.
伦敦发展局在源头上进行促进和监督。
London Development Agency (LDA) has to bring about and supervise the switch-over.
由于在源头地区缺乏水源寻址保存，在过去缺水会导致饥荒。
The scarcity of water has led to famine in the past due to lack of project addressing water conservation in the source area.
你可以在源头休息，然后它将会带领你到你的潜力所在之处。
You can relax at the source, and it will take you to your very potential.
因此，我们的数据在源头（设备）、传输过程和接收设备上均经过了加密。
Thus, our data is encrypted at the source (our devices), as its communicated in transit, and at the receiving device.
这一战略旨在及早发现事件并在它有机会成为国际威胁之前，在源头加以遏制。
This strategy aims to detect an event early and stop it at source, before it has an opportunity to become an international threat.
垃圾分类就是在源头将垃圾分类投放，并通过分类的清运和回收使之重新变成资源。
The classification means putting garbage into different trash cans so that they can become new resources through different ways of cleaning, shipping and recycling.
一个解决办法：在源头上建造有单线管道的厕所。丹麦和瑞典已经在试行这一方案了。
One solution: source-separated toilets (think: a little bowl within a big bowl), already being tried in Sweden and Denmark.
“仅有的办法就是在源头上阻断塑料微粒”，地中海研究项目的布鲁诺·杜蒙蒂特在一份报告中说。
"The only solution is to stop micro-debris at the sources," Expedition MED's Bruno Dumontet said in a statement.
你们的金钱将含有真实的价值，你们将更少受到税收的拖累，在源头来说，任何事情都不该从你们这里夺走。
Your money will have real value and you will have less taken from you in taxes, and nothing should be taken from you at source.
在艺术方面，创作过程一直被认为是所有重要工作的源头。
The creative process has always been accepted as a source of all important work in the arts.
即使在童年时期，缺乏关于我自己的信息也是我不快乐的一个源头。
A lack of information concerning my own was a source of unhappiness to me even during childhood.
探险者在中非找到了尼罗河的几处源头。
Explorers traced the Nile River to its several headstreams in Central Africa.
“谁是谁”这种困惑在科学界来自许多源头。
在充满诱惑的城市社会里，五旬节派教堂提供了惩戒的一个现成团体和源头。
Pentecostal churches offer a ready-made community and a source of discipline in an urban society rife with temptations.
与之相反，在诸多不幸的源头伊拉克，比起今天的英国人，历史也许会对布莱尔先生要公正一些。
By contrast, on Iraq, the source of so much misfortune, history may be a little kinder to Mr. Blair than his countrymen currently are.
这不是城市的神秘一面：在城市里生活会变得越来越危险，而危险的源头不只是像抢劫犯和飞车党等人为因素。
It ISN't just an urban myth: life in a city really is getting more dangerous, and the sources of peril are not just human ones like muggers and reckless motorists.
英国前陆军上尉斯塔福德花了859天从秘鲁山脉中的亚马孙河源头走到该河在巴西的入海口，成为历史上第一个徒步走完亚马孙河的人。
Former British Army captain Ed Stafford, 33, spent 859 days to becoming the first man in history to walk from the source of the Amazon in the mountains of Peru to its mouth in Brazil.
Pope在现场监督，一个火灾调查员仔细在灰烬中翻查着，“找到了着火的源头，”他告诉狱长，将一支香烟递给他看。
Pope watches over a fire inspector searching through the ash. “Found the source, ” he tells Pope and presents him with a cigarette.
在德国和瑞士，销售精密机床的地方，阀门和许多其他核用品是一种国家骄傲的源头，出口执照通常被成批通过。
In Germany and Switzerland, where sales of precision machine tools, valves and much else of nuclear use were a source of national pride, export licences used to be waved through.
在英国首都持续增大的财富分配不均，长期以来是忧虑的源头。
The growing inequality in the distribution of wealth in the capital has long been a source for concern.
几十年来，所有与“品德”问题有关“想当然”，其源头都出自越南和水门事件的报道，并且在加里·哈特之后无处不在。
And for decades now, the granddaddy of all rationalizations has been the "character" issue that was born of Vietnam and Watergate and became ubiquitous after Gary Hart.
然而，世界卫生组织延迟宣布大流行，部分原因是没有充足证据证明病毒在美国源头之外的人群中传播。
However, the WHO delays declaring a pandemic, partly because there is not enough evidence that the virus is spreading in the general population outside the Americas, where it originated.
然而，世界卫生组织延迟宣布大流行，部分原因是没有充足证据证明病毒在美国源头之外的人群中传播。
However, the WHO delays declaring a pandemic, partly because there is not enough evidence that the virus is spreading in the general population outside the Americas, where it originated.
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