英语语法分析

It works by altering levels of serotonin and norepinephrine, two chemicals that help regulate satiety.

它通过改变血清素和去甲肾上腺素——两种帮助调节饱腹感的化学物质——的水平来实现这一点。

Our brains secrete norepinephrine when we're angry, a hormone that acts as an analgesic to numb our pain.

当我们愤怒的时候我们的脑会控制肾上腺，一种激素会充当一种麻药来减少我们的疼痛。

A. Antidepressants work on brain chemicals called neurotransmitters, especially serotonin and norepinephrine.

抗抑郁药物作用于大脑的化学物质叫做神经递质，特别是复合胺和正肾上腺素。