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unlearned (adj.)
[unlearned 词源字典]
c. 1400, "ignorant," from
un-
(1) "not" +
learned
(adj.). From 1530s as "not acquired by learning," from past participle of
learn
(v.). Old English had
unlæred
.
[unlearned etymology, unlearned origin, 英语词源]
[unlearned 词源字典]