环境学家说亚利桑那州的部分地方已经人口过多了。
Environmentalists say parts of Arizona are already overpopulated.
这么说我会成为环境学家吗？
许多环境学家赞同。
相反环境学家担心它也许是偶然地进入野外的。
Instead, environmentalists fear, it might accidentally become one.
有些环境学家担心雾霾还会在未来的几个月内出现。
There are no winds to blow the fog away. Some environmentalists fear that such situation may happen again in the next few months.
自从气候变化成为公众话题以来，经济学家一直在为难环境学家。
EVER since climate change became a subject for public discourse, economists have been making life difficult for environmentalists.
据一位前沿领域环境学家的计算，与开车相比，走路更容易引发全球变暖。
Walking does more than driving to cause global warming, a leading environmentalist has calculated.
从中国到摩洛哥的官员和环境学家对此举都表示担忧并呼吁限制。
Officials and environmentalists from China to Morocco have voiced concern and urged curbs.
加利福尼亚州被山区和海洋所限制，环境学家都强烈要求保持该州的自然美景。
California is constrained by its mountains and the ocean, to say nothing of the demands of environmentalists keen to preserve its remarkable natural beauty.
环境学家说，在其它一些国家，对污染和其它对环境有害的活动惩罚力度太小。
In other countries, environmentalists say that penalties for polluting and other harmful activities are too low.
斯维兹的一名环境学家同事曾无意间说，“太阳若是燃尽了，地球会变得怎样？”
The study began after a chance remark by a colleague, an environmental scientist, who wondered what Earth would be like if the sun went out.
就像环境学家指出的那样，一些非常有效的谈储存装置是自然产生的—以树而出名。
As environmentalists point out, some quite effective devices for carbon storage occur naturally-they are known as trees.
环境学家指出：持续增加的污染不仅会导致像全球变暖这样严重的问题。
Environmental experts point out that the increasing pollution not only causes serious problems such as global warming but also could threaten to end human life on our planet.
这项由哥本哈根大学环境学家组织的研究结果刊登在农业与食物化学杂志上。
The study by environmental scientists at the University of Copenhagen was published by the Journal of Agricultural and Food Chemistry.
如果不环境学家，我们该叫人们什么致力于理解自然界并且解决环境问题？
What should we call people committed to understanding the natural world and solving environmental problems, if not environmentalists?
不仅如此，这项法规还是在没有科学证据支撑环境学家诸多夸张之词的情况下获得通过的。
Moreover, it was passed despite there being very little scientific support for the more hyperbolic claims by environmentalists.
那可能就是为什么一些环境学家要试着把如今的天气和未来的难题相挂钩的原因。
That may be why some environmentalists try to link today's weather to tomorrow's problem.
环境学家表示，新的气候协议不能改善气温上升以及洪水和干旱等极端天气情况。
Environmentalists argue the new climate deal will fail to slow rising temperatures and revert extreme weather events such as floods and drought.
随着能源危机的出现，资源环境问题逐渐成为各国经济学家和环境学家特别关注的问题。
Resources and environment have been hot issues for scholars with the advent of energy crisis.
有些环境学家预测在未来几年内，臭氧层将会全部消失，并导致人们得皮肤癌的几率增加。
Some environmentalists predict that in the next few years, the ozone layer will fully disappear and will increase the rate of getting skin cancer.
但这部法案对让步、漏洞和无关紧要的复杂性的过度忧虑导致许多环境学家都很犹豫是不是要支持它。
But it is so weighed down with giveaways, loopholes and needless complexity that many environmentalists hesitate to support it.
环境学家和气候科学家已经开始利用联合国粮农组织的研究成果呼吁减少甚至是拒绝食用肉类。
Environmentalists and some climate scientists (to say nothing of vegetarians) have used the FAO's work to call for a reduction - or even eradication - of meat eating.
当初确定欧元硬币成分的时候，欧盟的科学家、环境学家、皮肤病专家和镍制造商也曾经考虑过镍过敏问题。
Eu scientists, environmentalists, dermatologists and the nickel industry considered nickel allergy potential when the composition of the euro COINS were decided, the study said.
一些环境学家担忧他们曾为保护森林与过度砍伐力争了多年之后，对生物燃料的需求又将使这些努力付之东流。
Some environmentalists worry that having struggled for years to protect forests from overexploitation, demand for biofuels could undermine their efforts.
环境学家指出：持续增加的污染不仅会导致像全球变暖这样严重的问题，而且还将威胁到人类在这个星球的生存。
Environmental experts point out that increasing pollution not only causes serious problems such as global warming but also could threaten to end human life on our planet.
环境学家也质疑燃烧树木获取能量的碳效益，表示在一些例子中，“生命周期”排放比煤排放效果更差。
Environmentalists have also questioned the carbon benefits of burning trees for power, saying that in some cases the "lifecycle" emissions are worse than coal.
大规模的人工碳储存还处在萌芽阶段；就像环境学家指出的那样，一些非常有效的谈储存装置是自然产生的—以树而出名。
Artificial carbon storage on a large scale is still in its infancy; as environmentalists point out, some quite effective devices for carbon storage occur naturally-they are known as trees.
许多环境学家——特别是那些在美国传统中接受亨利大卫梭罗鼓舞的学者——相信“野外保留了天性的世界”。
Many environmentalists—especially those in the American tradition inspired by Henry David Thoreau—believe that "in wilderness is the preservation of the world".
许多环境学家——特别是那些在美国传统中接受亨利大卫梭罗鼓舞的学者——相信“野外保留了天性的世界”。
Many environmentalists—especially those in the American tradition inspired by Henry David Thoreau—believe that "in wilderness is the preservation of the world".
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