vi. 浮现,(由某种状态)脱出,(事实)显现出来
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- Scientists say they discovered the world's oldest fossils,dating back 3.77 billion years.
- 科学家称他们发现了世界上最古老的化石,距今37亿7000万年。
- The research team found the fossilized microorganisms in quartz layers of some of the world's oldest rock.
- 该研究团队在世界上最古老的岩石石英层发现微生物化石。
- They come from the Archean Eon, when Earth was bombarded with asteroids.
- 他们来自于太古宙,当时地球被小行星轰炸。
- The scientists say the finding supports the idea that life emerged from hot seafloor vents shortly after Earth formed.
- 科学家表示这一发现支持地球形成后不久,在热的海底火山口出现生命的观点。
- This discovery comes just a few months after another team of scientists announced it had found the world's oldest fossils in Greenland.
- 就在这一发现的前几个月,另一组科学家宣布在格陵兰岛发现了世界上最古老的化石。
- But those fossils date back only 3.7 billion years.
- 但这些化石的历史只有37亿年。
- Both research teams agree these discoveries could help in the search for life on other planets.
- 两个研究小组都认为这些发现有助于寻找其它星球上的生命。
- If life existed on Earth in one of its most radical states, it might be able to survive the extreme conditions of other planets in our universe.
- 如果地球在极端条件下有生命存在,那么宇宙其它星球的极端条件下也可能存在生命。

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