后者也有可能是因为它们属于第四大生物域。
Or it may be that they belong to a fourth domain of living organism.
中国是目前除美国和巴西外的第三大生物燃料乙醇生产国。
China is now the third largest bioethanol producer in the world after the United State and Brazil.
这使得该州成为继加利福尼亚和马萨诸塞之后的第三大生物技术基地。
That makes the state America's third-biggest biotech cluster, after California and Massachusetts.
用纳米构造模块自组装、分子对位与交联建构出大生物材料纤维的重要性。
The importance of self-assembly, molecular alignment, and cross-linking in the construction of macroscale biological material filaments from nano-scale building blocks.
随着城市化进程的加速，城市的有机系统与地球大生物圈和资源体系之间相互作用也日益加深和扩大。
With the raped urbanization, a more extensive relationship and interaction has been established between the city organic system and earth’s biosphere and resource system.
随着城市化进程的加速，城市的有机系统与地球大生物圈和资源体系之间相互作用也日益加深和扩大。
With the raped urbanization, a more extensive relationship and interaction has been established between the city organic system and earth's biosphere and resource system.
随着城市化进程的加速，城市的有机系统与地球大生物圈和资源体系之间相互作用也日益深入，日益扩展。
With the rapid process of urbanization, the interaction between cities and the biological circle as well as the resources on the earth have become more and more strong.
自150年前英国的大生物学家查尔斯·达尔文第一次在该岛考察后，它就以“活的生物进化博物馆”而闻名。
Ever since the English naturalist, Charles Darwin, first visited the islands more than 150 years ago, they have become known as a living museum of evolution.
哥斯拉之后出现在大银幕上的各种奇异而具有暗示性的生物，从耐人寻味的到荒谬的，不一而足。
The bizarre and suggestive menagerie of creatures that followed Godzilla onto the silver screen ranged from the intriguing to the ridiculous.
我对水牛的恐惧比非洲其他任何生物都要大。
I am more frightened of the buffalo than any other creature in Africa.
她不像查尔斯·达尔文那样为改变生物学做了许多努力，但她的意义十分重大。
She didn't do as much to change biology as Charles Darwin, but she was significant.
相反，不可预测的不利条件会给生物体带来相当大的隐患。
In contrast, unfavorable conditions that occur unpredictably pose considerable problems for organisms.
他发现，通过重复展示和告知，九个月大的婴儿可以识别陌生物体的名字。
He found that nine-month-old infants could be taught through repeated show and tell to recognize the names of objects that were foreign to them.
在埃及沙漠中挖掘时，古生物学家们发现了巨大的骨骼化石，这似乎是有史以来体型第二大的恐龙。
While digging in the Egyptian desert, huge fossil bones have been found by paleontologists, which appears to have been the second most massive dinosaur that ever lived.
虽然在地质记录中有十几次甚至更多的大灭绝，但白垩纪的大灭绝总是引起古生物学家的兴趣，因为它标志着恐龙时代的结束。
While there are a dozen or more mass extinctions in the geological record, the Cretaceous mass extinction has always intrigued paleontologists because it marks the end of the age of the dinosaurs.
今天，我们正在见证第六次物种大灭绝，但与其它几次不同的是，目前生物多样性的丧失可以追溯到人类活动。
Today we are witnessing a sixth mass extinction, but unlike the others, the current loss of bio-diversity can be traced to human activity.
但有一点很肯定，如果甲烷排放量确实是如此大，必将产生严重的生物和地球化学影响。
But there's very little doubt that if methane emissions are as large as this, there will be severe biological and geochemical impacts.
同样，一个试图弄清影片真实拍摄速度的俄罗斯科学家小组得出结论，这只生物的步伐确实大而缓慢。
Similarly, a group of Russian scientists who attempted to determine correct speed of the film came to the conclusion that the creature really did have a long, lumbering gait.
1亿年前，三叠纪(the Triassic period)结束，此时又出现一次陆地和海洋生物的大灭绝。
The Triassic period ended 210m years ago with another mass extinction of land animals and sea creatures.
然而有三个从12到18岁大的儿子的生物学家ArthurMayne对此有不同看法。
But Arthur Mayne, a biologist who has three sons aged from 18 to 12 years, disagrees.
他领导的美国国家卫生研究所还支持着另一个基因组学大合作——人类微生物组项目，以帮助他们得到正确的结果。
America's National Institutes of Health, which he heads, is backing yet another of genomics' big collaborative efforts, the Human Microbiome Project, to help put that right.
真是一大讽刺：到处都有生物正在日趋灭绝，而我们甚至都无法期望对这些正游向湮没的大多数物种命名。
What an irony: that life is being extinguished everywhere, and we cannot even hope to name most of those creatures swimming towards oblivion.
在寒武纪生物大爆发这时候降生-我实在没法设想一个更好的时代了，真的。
To be born during this, the Cambrian Explosion—why, I couldn't imagine a better period, really.
这次生物大灭绝事件的发生似乎至少部分是因为大量的火山喷发，火山喷发将大量的二氧化碳喷到大气中。
At least part of the cause of this extinction seems to have been huge volcanic eruptions that poured carbon dioxide into the atmosphere.
地球生物只能对着那儿致密的星团和大质量气体尘埃望洋兴叹。
Earthlings can only wonder at the dense star clusters and massive gas and dust clouds that reside there.
提议中的数据库比现有最大的生物特征数据库还要大十倍。
The proposed database was ten times larger than the largest biometric database in existence.
这是人类再造生物体技术的一大进步，不是凑巧制造了新生命。
This is an important advance in our ability to re-engineer organisms, not make new life from scratch.
那时就发生了最近的一次海洋生物全球性大灭绝，在一些地方，有50%的深海动物灭绝了。
That was when the last globally significant extinction of Marine species took place, when 50% of some groups of deep-sea animals were wiped out.
那时就发生了最近的一次海洋生物全球性大灭绝，在一些地方，有50%的深海动物灭绝了。
That was when the last globally significant extinction of Marine species took place, when 50% of some groups of deep-sea animals were wiped out.
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