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ketone (n.)
[ketone 词源字典]
chemical group, 1851, from German
keton
, coined in 1848 by German chemist Leopold Gmelin (1788-1853) from German
Aketon
, from French
acétone
(see
acetone
). Its combining form is
keto-
.
[ketone etymology, ketone origin, 英语词源]