英语词汇“unchallenged”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	unchallenged
释义	un·challenged \\|ən+\ adjective Etymology: un- (I) + challenged, past participle of challenge : not challenged : undisputed < emerged the unchallenged political head — A.L.Funk >
随便看	signman sign manual sign of aggregation sign off sign-off sign of inequality sign of summation sign of the cross sign-on sign on signor signora signore signoria signorial signorina signorum signory sign out sign painter signpost signs signs signum sign up

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