短語詞組短語unannounced inspection 無事先通知的監(jiān)察;飛行檢查;不通知視察unannounced satellite 秘密衛(wèi)星Unannounced Audit 突擊審核Unannounced Monitoring 未通告的監(jiān)測unannounced quiz 臨時測驗Unannounced Transfer 未宣告的轉接unannounced test 突擊考試Unannounced Olympiads 奧林匹克運動會you e over unannounced 你一言不發(fā)的走過來 返回 unannounced