这种细胞的生物化学运作过程和普通生命完全一样——从DNA到RNA再到蛋白质，但它与手性对应的地球生命可能完全不相容。

Its biochemistry would work just like ours-dna to RNA to proteins-but it would be completely incompatible with earthly life, its chiral twin.

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“这可以让我们对几千万年甚至上亿年前支配生命的生物化学现象进行研究。”他对BBC自然频道说。

"This offers insight to the [biochemistry] that governed life tens or even hundreds of millions years ago," he told BBC Nature.

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科学家们还未完全掌握这一生物化学过程，但是此次发现开启了无氧行星上有复杂生命形式存在的可能性。

Scientists don't yet fully understand the biochemistry - but the discovery opens the possibility of complex life forms on oxygen-free planets.

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So, these are all the fundamentals that are involved in chemistry that relate to physical chemistry, organic chemistry, inorganic chemistry, biological chemistry, and are a solid foundation for studying any kind of life science.

所必须知道的最基本的化学知识,这些都是和物理化学,有机化学，无机化学，生物化学有关的基础知识,也是学任何生命科学的基础。

麻省理工公开课 - 化学原理课程节选