关键是了解一切生物——特别是人类自己。
For it is the key to understanding all living things - not least ourselves.
一切生物都争取自然机体中的地位。
All organic beings are striving to seize on each place in the economy of nature.
一切生物只要活着都要呼吸。
一切生物均可按等级分类。
Thereis a hierarchy in the classification of all living creatures.
一切生物均可按等级分类。
There is a hierarchy in the classification of all living creatures.
蜂蜜包含着有一切生物所需的生命养料。
Honey contains everything needed to sustain life - including water!
尽管去保护自然资源和一切生物就可以了。
一切生物都充满了会摧毁身体的病毒和细菌。
All living things are filled with viruses and bacteria that destroy the physical.
因为，一切事物都需要爱，这是一切生物的天性。
Because everything needs love, it is the nature of all living beings.
在一切生物中，要算蜂鸟体形最优美、颜色最鲜艳。
Of all animated beings this is the most elegant in form and the most brilliant in colors.
宇宙包括地球以及地球上的一切生物，恒星还有行星。
The universe includes the earth and its creatures and all the stars and planets.
宇宙包括地球以及地球上的一切生物，恒星还有行星。
Thee universe includes the earth and its creatures and all the stars and planets.
许多人都意识到全球暖化已严重波及地球的一切生物。
Many people are aware that global warming has serious implications for all life on our planet.
冒险来获得我们想要的是一切生物的特性，也包括人类。
Taking risks to achieve something is a characteristic of all forms of life, including humanity.
同一纲内一切生物的亲缘关系，常常可用一株大树来表示。
The affinities of all the beings of the same class have sometimes been represented by a great tree.
同一纲内一切生物的亲缘关系，常常可用一株大树来表示。
The affinities of all the beings of the same class have sometimes been represented by a great tree .
一切生物之中，只有人类达到了几乎绝对控制食物生产的地步。
Mankind are the only beings who may be said to have gained an absolute control over the production of food...
我要把青草绿树全赐予飞禽走兽、游鱼爬虫、以及一切生物为食。
All green plants I give for food to the wild animals, to all the birds of heaven, and to all reptiles on earth, every living creature.
他们从一个村子转移到另一个村子，搜索伤者，杀死一切生物，包括牛羊。
They moved from one village to another, hunting the wounded-down and killing everything, including cattle and sheep.
一切生物的生存都需要钠，而且大部分生物都需要钙质来生成骨骼和贝壳。
All creatures need sodium to live and most need calcium to build bones and shells.
正是这被太阳晒暖的苏醒过来的薄薄的一层土壤养活着冻土带上的一切生物。
It is this thin layer of active soil that supports all living things on the tundra.
世间的一切生物都危在旦夕，英雄能很快发现谁能成为帮手，而谁只会碍事。
And all of life may hang in the balance. A hero learns quickly who can comprehend and who merely stands in your way.
因为一切生物都是靠吃别的东西来活命的，不管这种东西是植物还是动物，死的还是活的。
After all, all living creatures live by feeding on something else, whether it be plant or animal, dead or alive.
海洋保护组织珊瑚礁环境教育基金会的洛德·埃金斯说，这些贪吃的鱼会吃掉途经的一切生物。
These ravenous fish eat everything in their path, says Lad Akins, with the Marine conservation group REEF Environmental Education Foundation (REEF).
要追究一个人自己或一切生物生存的意义或目的，从客观的观点看来，我总觉得是愚蠢可笑的。
To inquire after the meaning or object of one's own existence or that of all creatures has always seemed to me absurd from an objective point of view.
“控制热量”从线虫类动物到哺乳动物（包括人类）的一切生物都起作用，这在整个行业中已经众所皆知。
“Caloric restriction”, as it is known in the trade, works for everything from threadworms to mammals (people included, as far as can be ascertained without the luxury of controlled experiments).
“控制热量”从线虫类动物到哺乳动物（包括人类）的一切生物都起作用，这在整个行业中已经众所皆知。
“Caloric restriction”, as it is known in the trade, works for everything from threadworms to mammals (people included, as far as can be ascertained without the luxury of controlled experiments).
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