serotonin
🇺🇸
/ˌserəˈtəʊnɪn/
🇬🇧
/ˌserəˈtəʊnɪn/
noun
R
A chemical in the brain that helps send messages between the brain and the body, and can influence a person's mood.
Low levels of serotonin in the brain can contribute to feelings of sadness or depression.
大脑中血清素水平低可能导致悲伤或抑郁的感觉。
translation
血清素
词形变化
Plural
serotonins