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单词
endorphin
释义
endorphin
/enˈdɔ:fin/
n. Biochem.
any of a group of peptide neurotransmitters occurring naturally in the brain and having pain-relieving properties
【生化】内啡呔
[French
endorphine
, from
endogène
‘endogenous’ + MORPHINE]
随便看
before long
before one knows where one is
before one's (or one's very) eyes
before one's time
before (or after) the fact
before the mast
before the wind
before time
before time
before you can say knife
be for it
be for (or all for) the best
befoul
be found wanting
befriend
befuddle
befuddlement
beg
begad
began
begat
be geared (or all geared) up
beget
begetter
be getting on for
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更新时间:2025/8/7 6:17:45