translation.en: They receive input from thousands of upstream partners and compute their own electrical outputs, which then, if they pass a certain threshold, will go to thousands of downstream partners.
translation.zh: 它们从上游细胞接收信息 然后编辑出它们自己的输出信息， 然后，如果这些信息通过了特定的界限， 就会传递到下游上千个细胞那里。