自然界本身，他写道，是按照“平衡和整体的原则”运转的。
Nature by itself, he writes, runs on "principles of balance and holism."
这本书将现代文明同与自然界和谐相处的高尚野蛮人的理想进行了对比。
The book contrasts modern civilization with the ideal of the noble savage who lived in harmony with nature.
竹子是自然界中最令人惊奇的植物之一。
为什么叶绿素是自然界最高等的光吸收体，却需要保护？
Why does chlorophyll need protection when it is the natural world's supreme light absorber?
许多评论家认为，已经对自然界造成的破坏是无法逆转的。
Many commentators take the view that nothing can be done to reverse the destruction already caused to the natural world.
地球上的每个生物都应被视为自然界平等的一员，并受到保护。
Every creature on the earth should be treated as an equal member of the nature and be protected.
我们终归只是来自非洲草原的生物，有计划的掩盖着自然界的发展趋势。
We are, after all, only creatures of the African savanna, programmed to uncover trends in the natural world.
原因很容易理解：在自然界中，现存的生物要么适应环境，要么被新物种取代。
The reason for this is easy to recognise: in nature, the existent organisms either adapt or are regularly replaced by new types.
在自然界，生物多样性的增加与整个系统更高的生产力密切相关。
In the natural world, increased biodiversity is closely correlated with higher whole-system productivity.
出于健康和安全方面的考虑，担心会弄脏或受伤，孩子们经常被劝阻不要接触自然界。
Children are frequently discouraged from involvement with natural spaces, for health and safety reasons, for fear that they might get dirty or that they might cause damage.
由于铝总是和其他元素结合在一起，所以在自然界中找不到游离的铝。
Nowhere in nature is aluminum found free, owing to its always being combined with other elements.
因为对自然界的怀疑，他决定停止一天使用山竹果作为治疗过敏性鼻炎的药物。
Being somewhat skeptical in nature, he decided to stop using the mangosteen juice as a treatment for his allergic rhinitis for one day.
由于铝总是和其他元素结合在一起，最常见的是和氧结合，所以在自然界中找不到游离的铝。
Nowhere in nature is aluminum found free, owing to its always being combined with other elements, most commonly with oxygen.
由于铝总是和其他元素结合在一起，最常见的是和氧结合，所以在自然界中找不到游离的铝。
Nowhere in nature is aluminum found free, owing to its always being combined with other elements, most commonly with oxygen.
他心目中的高层次应该是这样一种积极的自律，即强调一个人对自然界永恒之物的感悟。
The active discipline of heightening one's perception of what is enduring in nature would have been his idea of the high.
许多物种非常相似，因此有可能杂交繁衍出后代，而且这种情况可能经常在自然界中发生；但对于大多数物种来说，这一规则大体适用。
Many species are similar enough that hybrid offspring are possible and may often occur in nature, but for the majority of species, this rule generally holds.
这一发现有助于巩固恐龙和鸟类之间的联系，但它也为自然界最初为什么会产生羽毛这一谜题提供了新的线索。
The find helps cement the dinosaur-bird connection, but it also casts new light on the mystery of why nature invented feathers in the first place.
她的作品向当时的欧洲人揭示了自然界充满异国情调、富有戏剧性和价值的一面，因此她获得了很多赞誉。
In her work, she revealed a side of nature so exotic, dramatic and valuable to Europeans of the time that she received much acclaim.
竹子是自然界最令人惊奇的植物之一。
1842年，达尔文去了肯特郡居住，在那里他继续研究自然界的变化。
In 1842 Darwin went to live in Kent, where he continued his studies of changes in nature.
当毛毛虫变成蝴蝶的时候，茧里发生了什么仍然是自然界最大的秘密之一。
What goes on in a cocoon as a caterpillar changes into a butterfly remains one of nature's best kept secrets.
它们进化到能够识别出几种基本的味道，以便快速辨别毒素，而毒素在自然界中通常是很苦或很酸的。
They evolved to recognise only a few basic tastes in order to quickly identify toxins, which in nature are often quite bitter or acidly sour.
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.
在自然界中，物种的相互依赖给相关物种带来了许多好处，但当其中一个物种受到灾难的影响时，这种依赖也可能成为一个弱点。
Species interdependence in nature confers many benefits on the species involved, but it can also become a point of weakness when one species involved in the relationship is affected by a catastrophe.
我唯一深信的科学真理是，我们对自然界的深刻无知。
The only solid piece of scientific truth about which I feel totally confident is that we are profoundly ignorant about nature.
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.
在自然界中，它们经常在山顶和悬崖边筑巢。
In nature, they often nest on mountaintops and on the sides of cliffs .
比起自然界的月球，它将给我们带来更多光。
这就是为什么它被称为自然界中天生的歌唱家。
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