noun🔗ShareエンドルフィンAny of a group of peptide hormones found in the brain that act as neurotransmitters and have properties similar to morphine."After a good run, she felt a rush of endorphins, making her feel happy and energized. "よく走った後、彼女はエンドルフィンの高まりを感じ、幸せで元気になった。physiologymedicinebiochemistrybodysubstancesensationmindChat with AIVocabulary GamePractice Reading
