melatonin
🇺🇸
/ˌmeləˈtəʊnɪn/
🇬🇧
/ˌmeləˈtəʊnɪn/
noun
R
A hormone that helps control sleep and wakefulness in people and animals. It is sometimes used to help with sleep problems.
Taking melatonin before bedtime can help you fall asleep faster.
在睡前服用鬆果體素可以幫助你更快入睡。
translation
褪黑激素
詞形變化
Plural
melatonins