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进化出

进化出

进化出

进化出

1

The protein seems to have been added later , which means the ribosome is "an RNA-based machine that evolved the ability to make proteins . "

Berg 博士说，蛋白质似乎是后来加上去的。也就是说，核糖体是一个 RNA 为基础的工厂，进化出制造蛋白质的能力。

2

The males of many bird-of-paradise species have evolved colorful plumage , used for dramatic courtship displays .

很多雄性天堂鸟的种类为了求爱展示，进化出了五彩缤纷的羽毛。

3

In their diversity , insects and their relatives have evolved in an array of weapons and a killing ingenuity unmatched in the animal kingdom .

在差异方面，昆虫族进化出一串武器，以及动物王国中所向无敌的杀戮技能。

4

The chimpanzee , given the promiscuity of his species , has developed powerful gonads to make sure any offspring is his own .

黑猩猩，已知是杂交的物种，进化出强大的性腺来确保任何后代都是自己的。

6

That move allowed the body to grow more distant from the head , taking the arms with it.

这种转变使得躯体长得离头部越来越远，同时还进化出前臂来。

7

The female hyena picks and dumps her male as she sees fit, and has even evolved genitalia that look like a male 's .

雌性土狼随意挑选和抛弃她的男伴，并进化出了看上去和雄性土狼一样的生殖器。

8

Only a few weeks ago , researchers reported finding two new species of primitive whales that had well-developed limbs .

就在几个星期前，研究人员发现两种新的原始鲸已经进化出了发达的四肢。

9

After 100 generations of breeding, a mutation led to one of them evolving a "gene" instructing it to move forward .

在繁衍一百代之后，一次突变会引起它们中的一个进化出引导其向前移动的基因。

13

People who evolved a fear of level ground did not get on well in the world , and people who loved heights and pain died young.

同样如果我们进化出怕平地的情绪是不可能在这个世界上良好的生存下来，如果我们进化出喜欢高处那就会很早就死掉。

14

A Cuban plant that depends on bat pollination evolved a special leaf that acts like a satellite dish for bats ' sonar , new research says.

最新研究发现，古巴的一种依靠蝙蝠传粉的植物，进化出了某种特殊的叶子，可以作为蝙蝠声纳的 “天线 ”。

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Insects evolved hardened eggs and with them a special appendage, an ovipositor, which some use to sink their eggs into the tissue of Earth .

昆虫不但进化出了硬化的卵，而且还在卵上附加了一个名叫产卵器（ovipositor ）的特殊装置，某些昆虫利用这种装置将卵埋在隐蔽处。

20

The cichlids have evolved in different shapes and sizes , and with a variety of jaw types specialized for eating certain kinds of food .

丽鱼进化出了不同的形状和大小，以及不同种类的下颚，用以专门摄取不同种类的食物。

22

It is a form of self-protection, developed in the same manner as the tortoise develops its shell .

冷漠是一种自我保护的表现，如同乌龟进化出龟壳。

25

Herbert -Read says the next stage of the research would be to find out how long ago in fish evolution these rules evolved .

赫伯特 -里德说下一步的研究是找出在多久以前鱼类进化出了这些规则。

28

The problem is that we did not evolve a baloney-detection device in our brains to discriminate between true and false patterns.

问题是我们的大脑并没有进化出一种 “鬼扯辨别装置 ”来区别真实和虚假的原型。

30

Celegians evolved from ocean -dwelling ancestors , and developed a natural form of levitation not unlike an organic repulsorlift generator .

塞莱吉亚人的祖先是海洋生物，进化出一种天然的悬浮机制，颇像是有机的反重力发生器。

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