the origins of life on earth

地球上生命的起源

《牛津高阶英汉双解词典》

I can understand why astronauts find it difficult to readjust to life on earth.

我能够理解为什么宇航员发现重新适应地球上的生活不容易。

柯林斯例句

Life on Earth will become unsustainable unless population growth is held in check.

人口增长要是不加控制的话，地球上的生命将无法持续发展。

柯林斯例句

Nitrogen is of paramount importance to life on earth.

氮对地球上的生命至关重要。

辞典例句

Paleontologists have studied them since they began to document the history of life on earth.

古生物学家们一开始论述地球上的生物发展史时就接触到这个问题.

辞典例句

DNA is the basis for all life on Earth.

DNA是地球上所有生命的基矗.

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This process called photosynthesis sustains almost all life on Earth.

这个过程叫做光合作用,它使地球上几乎所有的生命得以维持.

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His theory about how life on Earth began hold water.

他的关于地球上生命起源的理论站不住脚.

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Primal eras before the appearance of life on earth.

地球上出现生命之前的原始时代.

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Our life on earth is, and ought to be , material and carnal.

在这世上我们的生活是, 也应该是特质的、肉欲的.

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Microbes are the oldest form of life on Earth.

微生物是地球上最古老的生命形式.

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People have always been curious about exactly how life on earth began.

人们一直对地球上的生命确切地说是怎么起源的感到好奇.

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Hydrogen, oxygen, nitrogen and carbon are all important to life on Earth.

氢 、 氧 、 氮、碳都对地球上的生物十分重要.

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But we know that life on earth has had a long and diverse history.

但是,我们知道,地球上的生命具有很长很复杂的历史.

辞典例句

Considering the diversity of life on Earth, flight is surprisingly rare.

地球上繁多的物种中, 具有分行能力的物种稀少得让人吃惊.

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