If a cell does get fully drained, though, it can go into a state known as polarity reversal, in which the surrounding good cells drive the bad one in reverse.

如果电池没有完全耗尽，便会进入一种称为极性颠倒的状态。这种状态下，周围具有电量的电池会反过来推动电量很少的电池工作。

youdao

Official Name: Engineering a Bacterial Reverse Fuel cell.

项目名称：构建一种反向的细菌燃料电池。

youdao

And, similarly to the LCS algorithm, to obtain S1 'and S2', you trace back from this bottom-right cell, following the Pointers, and build up S1 'and S2' in reverse.

而且，与LCS算法类似，要获得S1 '和S2 '，要从右下角单元格开始沿着指针回溯，反向构建S1 '和S2 '。

youdao

In tests they were able to reverse the process to slow the cancer cell growth.

BBC: Enzyme switch may help 'slow cancer tumour growth'