endorphin
Longman Dictionary of Contemporary English 5++LDOCE 5++en·dor·phin /enˈdɔːfɪn $ -ˈdɔːr-/ noun [countable usually plural] a chemical produced by your body that reduces pain and can make you feel happier 内啡肽〔一种体内生成的化学物质，能止痛并让人产生快感〕
Examples from the Corpus
endorphin• Naltrexone keeps heroin from activating endorphin receptors, without activating them itself.• They may also enhance endorphin release.Origin endorphin (1900-2000) endo- ( → ENDOCRINE) + morphineen·dor·phin nounChineseSyllable
body by and reduces that your produced a chemical can pain Corpus
endorphin
en‧dor‧phin /enˈdɔːfɪn $ -ˈdɔːr-/
noun [countable usually plural]a chemical produced by your body that reduces pain and can make you feel happier
en‧dor‧phin /enˈdɔːfɪn $ -ˈdɔːr-/
noun [countable usually plural]a chemical produced by your body that reduces pain and can make you feel happier