| 单词 | endorphin |
| 释义 | endorphin n. Biochem. any of a group of peptide neurotransmitters occurring naturally in the brain and having pain-relieving properties. Etymology: F endorphine f. endog{egrave}ne endogenous + MORPHINE |
| 随便看 |
英语词典包含43808条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。