使失去地位

The first one is that the diene structure in Adda side chain was attacked and cleaved, which was named as Adda degradation pathway. The second one is that the pathway of Mdha and Ala degradation, which was that the peptide bond between Mdha and Ala was attacked and cleaved. Adda degradation pathway was dominant and mainly responsible for the degradation of MC-LR by ozone.

臭氧氧化的Adda途径是通过对MC-LR上Adda侧链的进攻，断开具有活性的Adda支链，而达到脱毒的目的；臭氧氧化的Mdha途径是通过对MCs肽环上面Mdha和Ala的断键，打开环状肽链，使藻毒素失去活性，在整个过程中Adda途径占主导地位。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。