自然资源是自然界中存在的、可以为人类所利用的资源。
Natural resources are things that exist in nature and can be used by people.
我们倾向于把保护自然看作是人类给予自然界的某种恩惠。
We tend to look at nature conservation as some kind of favor that human beings are granting to the natural world.
作为Masurium，它是在自然界中发现的第一种只能通过自然裂变产生的元素；作为锝，它是在实验室中发现的第一种元素。
As Masurium, it was the first element discovered that occurs in nature only from spontaneous fission, and as Technetium, it was the first element discovered in a laboratory.
这些质粒在自然界中自然存在；它们是在微生物中发现的，它们也赋予了微生物一些生物学特性。
These plasmids occur naturally in nature; they were discovered in micro-organisms and they also confer some biological properties onto micro-organisms.
风水是依靠自然界里的能量在房间或整幢建筑内自然和积极地流动而取得的。
This is achieved by making the natural energy in a room or an entire building flow naturally and positively.
毫无疑义，恐惧应该是情绪系统中面对自然界特定情形的自然反映。
Undoubtedly, fear is the natural reflection from the emotional system when it confronts certain natural situation.
色素添加剂划分成两大类：从自然资源中(如植物，矿物，动物)获得的天然色素和不能在自然界中找到的人造色素。
Colour additives belong to one of two groups: pigments derived from natural sources such as vegetables, minerals or animals and those not found in nature and must be man-made.
爱默生在《自然》中这样描述自然界：“田野和森林带给我们的最大喜悦在于揭示了人与植物之间神秘的关系。”
In his essay nature, Emerson depicts nature in this way: "the greatest delight which the fields and woods minister, is the suggestion of an occult relation between man and the vegetable."
自然和人类对变化的确切影响，无疑是未知的，即使在公认人类对自然界循环的影响更加显著的情况下。
And the exact contributions of man and nature to the changes taking place are surely unknown, even if it is accepted that man is making natural cycles more pronounced.
这正是我们这些职业科学家每天干的事，如果你试图了解自然界如何行事，你就是自然科学家，如果你试图研究出人类和他们的机构如何做事情，你就是社会科学家。
That's exactly what those of us do who get paid to try to figure out how Nature does things (aka natural scientists) and how humans and their institutions do things (aka social scientists).
人类已经习惯于接受这样一种观点：人类是处于一个被精心设计完美和谐的自然界中，他们自己处于这个自然界的顶层。
People are comforted by the idea of a designed and harmonious natural world, with themselves at the top.
我们进化于一个飞禽走兽，鸟语花香、山石林立、万物繁盛的自然世界，因而自然界是我们得到愉悦感与满足感的源泉。
（幻灯片出现：自然界遵循一定得规律，用牛顿的话说就是”自然哲学就是找出自然界规律的学科“（科学在牛顿那个年代称之为自然哲学）尽管人类不断努力去追寻这些规律的更精确形式，也许最终找到了他们的最终形式，但是这些规律不仅仅是人类的思维构想。
(slide-"Nature obeys laws and, in Newton's words, 'it is the business of natural philosophy to find them out.' (Natural philosophy was, in his day, the term for science.)
你可以将它们放入真实的世界里，但是，如果它们没有一些特殊的优势，自然界里原本存在的数以几十亿的自然蚊子会大大超过它们。
You can release the critters in the real world, but if they don't have some unique advantage, they will be vastly outnumbered by the billions of natural mosquitoes already out there.
还有一点我想指出的是，人类本身就是自然界的一部分，你可以理直气壮地说我们所做的每一件事、任何一件事都是“自然”的。
I would also point out that humans are a part of the natural universe. One could reasonably argue that everything and anything that we do is "natural".
现在大多数生物学家都同意，这棵树不是自然生长的——这是人类试图使理解大自然这件差事更易驾驭而强加给自然界的有价值的事物。
Most biologists now accept that the tree is not a fact of nature - it is something we impose on nature in an attempt to make the task of understanding it more tractable.
在我们所处世界，不管是自然界还是人类行为，模式无处不在。软件工程自然也不例外。
Patterns are ubiquitous in our world - both in nature and all human endeavors; software engineering is no exception.
在自然界，和房产界一样，位置决定一切，而潮间带就是自然界的帕克大街。
In nature, as in realestate, location is everything, and the intertidal zone is Park Avenue.
亨利·大卫·梭罗在日记中写道：“我要做的就是时时刻刻从自然中发现上帝的存在，了解他在自然中隐藏的地方，观赏在自然界中上演的所有演讲和华丽的歌剧演出。”
In his journal, Henry David Thoreau wrote, "My profession is always to be on the alert to find God in nature, to know his lurking places, to attend all the oratories, the operas in nature."
这意味着，不能将人作为自然界的一个无足轻重的旁观者，而是将其作为整个自然界的中心，并且是最为重要的力量。
It means treating humans not as insignificant observers of the natural world but as central to its workings, elemental in their force.
这种画面非同一般极其少见，小羊羔的下场令人伤心，但是这也是自然想象，自然界事情就是那样发生的。
It was a very unusual sight and a bit sad for the lamb but it's nature, and that's what happens.
对该病毒的自然史仍存有疑问，需要进一步继续研究，以确定猴痘病毒的确切贮主，以及该病毒在自然界是如何生存下来的。
Doubts persist on the natural history of the virus and further studies are needed to identify the exact reservoir of the monkeypox virus and how it is maintained in nature.
现在，大量的二氧化碳被排放至大气层，等待自然界的消化吸收。 但自然界的速度有限。
Today the copious carbon dioxide emitted to the atmosphere is left for nature to pick up, which it cannot do fast enough.
自然界总是处于不断变迁当中，如果这个说法成立的话，那么不稳定性则可能就是造就自然界生物形式多姿多彩的根源。
If it is true that nature is fundamentally in constant flux, then instability may cause the richness of biological forms in nature.
现在大家认为，生命之树是人类试图使理解大自然这件差事更易驾驭而强加给自然界的有价值的事物。
It is now accepted that the tree of life is something we impose on nature in an attempt to make the task of understanding it more tractable.
自然界的变化是根据自然整体的规律进行的。
生物学家E.O.威尔逊（E.O.Wilson）认为，远离大自然不利于心理健康，“如果我们忘记了自然界对我们的重要性，就会离天空越来越远”。
The biologist E.O. Wilson has argued that this estrangement from nature is bad for the soul: “[we] descend farther from heaven’s air if we forget how much the natural world means to us.”
他们表示，自然界里有着太多的自然变异使其直接联系不易被察觉。
There is more than enough natural variability in nature to mask a direct connection, they say.
自然界里有很多自然灾害发生。
自然界里有很多自然灾害发生。
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