Ear Drops. Antibiotic ear drops are used. They're combined with steroids which have local anti-inflammatory effect.

滴耳液，使用抗生素滴耳液。它们与类固醇结合，具有局部消炎作用。

These cells release regulatory hormones, like serotonin and histamine, which act locally to trigger other cells, to, say, release more acid, or contract muscle tissue.

这些细胞释放调节激素，如血清素和组胺，它们在局部作用，触发其他细胞，比如说，释放更多的酸，或者收缩肌肉组织。

As individuals, the fish are focused on the minutiae of these local interactions, but if enough fish join the group, something remarkable happens.

作为个体，专注于这些局部相互作用的细节，但如果有足够多的这个群体， 就会发生一些非凡的事情。

So the real question is, " What is happening? " How is the local action of anesthetics affect global brain dynamics so as to explain this disappearance of consciousness?

所以真正的问题是，“发生了什么？”麻醉剂的局部作用如何影响整体大脑动力，从而解释这种意识消失？