noun 다운로드 🔗공유 엔도르핀 Any of a group of peptide hormones found in the brain that act as neurotransmitters and have properties similar to morphine. Examples : "After a challenging day at work, Sarah felt a surge of endorphins, which helped her relax and feel better. " 힘든 하루를 보낸 후, 사라는 엔도르핀이 솟구치는 것을 느껴 긴장을 풀고 기분이 나아졌다. physiology medicine biochemistry body AI와 채팅어휘 게임독해 연습