始新世
- 与 始新世 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Whichever way you look at the Eocene enigma, it is bad news for life on Earth.
无论用何种途径来观察始新世温室的这个谜，都对地球上生命带来不好的消息。
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THE Eocene ran from 56 million to 34 million years ago.
史前时代的始新世从5600万前延伸至3400万年前。
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The Eocene occurred between 56 million and 49 million years ago.
始新世是指5600万前到4900万年前。
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And third, there is geological evidence for plant extinctions in the Eocene.
第三，我们已经收集到有关始新世时代植物灭绝的地质证据。
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The placement and orientation of these fossils also tells researchers about the conditions at Green River during the Eocene.
这些化石的形成的地点和方位同时也让研究者们知道在始新世的绿河的环境条件。
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The delta proper began developing in the Eocene, accumulating sediments that now are over 10 kilometers thick.
三角洲的形成开始于始新世，现在沉积物积聚了10千米的厚度。
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The other was a feathered skull from the Eocene (55m years ago) that had been unearthed in Denmark.
另一个是在丹麦发掘到的始新世（5500万年前）的一根羽骨。
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The Eocene's oceans, according to fossil records of oxygen, were the warmest of the past 60 million years.
化石中的氧表明，始新世的海洋是过去6000万年间最温暖的。
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The trouble is that if the genetics researchers are right, these modern groups did not actually originate in the Eocene.
现在的问题是--如果遗传科研人员的论断正确无误，那么现存的哺乳动物群就不是起源于始新世时代了。
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One of the most important fossil sites for understanding the Eocene is found at Green River, located in western Colorado, eastern Utah and southwestern Wyoming in the United States.
一个最重要的认识的始新世的化石地点是在绿河，它位于美国的科罗拉多州西部，犹他州东部和怀俄明州的西南部。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。