This has led many to argue that the starting point for the history of life on Earth was the denovo emergence of the RNA world from a nucleotide-rich prebiotic soup.

这使得很多人主张，地球生命历史的起点是在富含核酸的汤里反复出现的——也就是RNA世界。另外一些人非常怀疑这一观点。

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Recently, AX and its hydrolyzate have been paid more attention in the world wide, for their better prebiotic functions.

近年来，AX及其水解产物因具有良好的益生功能，受到了世界范围内的广泛关注。

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