Unanswered
来自Big Physics
wiktionary
From Middle English unansuered, unanswerd, equivalent to un- + answered.
etymonline
unanswered (adj.)
late 14c., from un- (1) "not" + past participle of answer (v.).
From Middle English unansuered, unanswerd, equivalent to un- + answered.
unanswered (adj.)
late 14c., from un- (1) "not" + past participle of answer (v.).
