Nantoka/内啡肽nèi fēi tàiTraditional: 內啡肽内啡肽 (nèi fēi tài) is a Chinese word meaning “endorphin”.Meanings1endorphinCharacters in 内啡肽内nèi · inside啡fēi · (used in loanwords for its phonetic value)肽tài · peptide (two or more amino acids linked by peptide bonds CO-NH)Related words内inside咖啡(loanword) coffee内心heart; innermost being内容content; substance; details之内inside; within内部interior内裤underpants体内within the body内衣undergarment内疚guilty conscience国内domestic咖啡店caféStudy Chinese with flashcards →