单词	endorphin
释义	endorphinen‧dor‧phin /enˈdɔːfɪn $ -ˈdɔːr-/ noun [countable usually plural] Word Origin WORD ORIGINendorphin Origin: 1900-2000 endo- ( ➔ ENDOCRINE) + morphine Examples EXAMPLES FROM THE CORPUS Naltrexone keeps heroin from activating endorphin receptors, without activating them itself. They may also enhance endorphin release. a chemical produced by your body that reduces pain and can make you feel happier
随便看	gravitate gravitation gravitational gravity gravy gravy boat gravy train gray Gray, Dorian Gray's Inn Gray, Thomas graze GRE Grease grease greasepaint greaseproof paper greaser greasily greasiness greasy greasy spoon great great- Great Barrier Reef

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