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serotonin (n.)
[serotonin 词源字典]
neurotransmitting chemical, 1948, coined from
sero-
, comb. form of
serum
(q.v.) +
ton(ic)
+ chemical suffix
-in
(2).
[serotonin etymology, serotonin origin, 英语词源]
[serotonin 词源字典]