抗生素是对自然选择学说一个十分知名的论证。
ANTIBIOTIC drugs are a well-known test of the idea of natural selection.
达尔文自然选择学说以为它是推进生物进化的重要要素。
The Darwin natural selection theory thought that it is promotes the organic evolution the important attribute.
比如，1848事件后不久，查尔斯·达尔文在英国发表自然选择学说。
For example, not long after the events of 1848, Charles Darwin presented his theory about natural selection in Britain.
达尔文是一个“天生的博物学者”，以自然选择学说闻名于世。
Darwin was a "born natural historian", who was well known for his theory of natural selection.
根据自然选择学说，我们便可充分理解那自然史上的古老格言的意义。
On the theory of natural selection we can clearly understand the full meaning of that old Canon in natural.
“适者生存”只是对自然选择学说的日常描述，更专业的描述则关注存活和生殖的水平差异。
“Survival of the fittest” is a conversational way to describenatural selection, but a more technical description speaks ofdifferential rates of survival and reproduction.
大约在175年前，一位早期的访客在旅途中得到灵感-自然选择学说产生了，他就是查尔斯·达尔文。
An early visitor was Charles Darwin nearly 175 years ago, on a trip that inspired his theory of evolution by natural selection.
他感觉到自己有必要公开发表详尽的自然选择学说文献，以此打消普通群众对这个在当时算是激进的观念的抵制。
He felt he would need to publish extensive documentation of natural selection to overcome popular resistance to so radical a notion.
互惠利他行为是生物有机体乃至人类社会普遍存在的一种现象，经典的自然选择学说难以解释生物有机体的这类行为。
Reciprocal altruistic behavior exists not only among organisms but also in the society, but it has been hard to explain the altruistic behavior of organisms to the classical natural selection theory.
我们的心理地形决定了什么信息能留在我们大脑里同时什么需要剔除，这个学说和一个已经被广为接受的生物理论很近似：达尔文的自然选择理论。
The idea that our mental terrain decides what information survives in our heads and what gets killed off finds a parallel with a venerable biological theory: Darwin's theory of natural selection.
该理论的可信性主要在于生物学视自然选择为正统学说。
Its credibility depends largely on the reflected glamour of natural selection which biology proper is said to legitimise.
英国博物学家（1809-1882），他的《生物起源论》阐明了自然选择的进化论学说。
English natural scientist whose 'On the Origin of Species' formulated a theory of evolution by natural selection (1809-1882).
英国博物学家（1809-1882），他的《生物起源论》阐明了自然选择的进化论学说。
English natural scientist whose 'On the Origin of Species' formulated a theory of evolution by natural selection (1809-1882).
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