The finding has powerful implications for the emerging field of astrobiology.

这一发现对刚出现的天文生物学来说意义深远.

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Astrobiology's goal is to make sure that does not happen.

天体生物学的目标是保证那不发生.

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The paper is published in this week's edition of the international journal Astrobiology.

这篇文章刊登在本周的《天体生物学》杂志上.

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Though once considered outside the mainstream of scientific inquiry, astrobiology has a formalized field of study.

虽然一度被视为非主流的科学问题, 但天体生物学已成为正式的研究领域.

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