unannounced

adj.

1. 未通知的；未预告的；未打招呼的
   happening without anyone being told or warned in advance
   1. She just turned up unannounced on my doorstep.
      她未打招呼就来到我家门口了。
   2. an unannounced increase in bus fares
      汽车票价未经公告的上涨

1. ADJ 未事先通知的；未提前说明的；未打招呼的
   If someone arrives or does something unannounced, they do it unexpectedly and without anyone having being told about it beforehand.
   1. He had just arrived unannounced from South America...
      他刚刚从南美来到这里，事先没有打招呼。
   2. My first night in Saigon I paid an unannounced visit to my father's cousins.
      到西贡的第一个晚上，我给父亲的堂兄堂弟们来了个突然袭击。

1. He had just arrived unannounced from South America
   他刚刚从南美来到这里，事先没有打招呼。
2. My first night in Saigon I paid an unannounced visit to my father's cousins.
   到西贡的第一个晚上，我给父亲的堂兄堂弟们来了个突然袭击。
3. German Chancellor Angela Merkel has made a previously unannounced trip to Afghanistan to visit with German troops serving on the NATO peacekeeping force there.
   德国总理默克尔突然对阿富汗进行了一次事先未宣布的访问，视察了驻阿富汗的北约维和部队中的德国军队。
4. President Obama signed the agreement with his Afghan counterpart Hamid Karzai during Tuesday's unannounced visit to Kabul.
   奥巴马总统在星期二对喀布尔进行的事先未作宣布的访问中与阿富汗总统卡尔扎伊签署了这项协议。
5. We can't go up to her place unannounced after midnight.
   午夜后我们不能未经允许去她那里。
6. We called on my parents-in-law completely unannounced and they made us as welcome as the flowers in May.
   我们根本没有通知就去拜访我的岳父母，结果他们也非常欢迎我们去。
7. Depp showed up in Beatrice's classroom virtually unannounced in full "Pirates of the Caribbean" costume.
   德普在没有事先通知的状况下，用他在电影《加勒比海盗》的海盗造型，突然出现在碧翠丝的学校。
8. Also, the Department of Agriculture will now make unannounced visits.
   同时，农业部也会在事先未通知的情况下突然造访动物园。
9. I ask your forgiveness for this unannounced intrusion.
   我请你原谅这样突然前来打扰。
10. President Obama has made a sudden and unannounced visit to Afghanistan where he's held a series of talks and addressed cheering American troops.
    奥巴马总统未经宣布突然访问阿富汗。访问期间，奥巴马进行了一系列会谈，并向欢欣鼓舞的美国军队发表讲话。
11. Did you hear this? Hillary Clinton busted her elbow. Apparently, she slipped and hit the floor when she went home to her husband early, unannounced.
    听说了吗？希拉里伤了胳膊，他没告诉克林顿就提前回家，结果滑到摔倒了地板上。
12. Unable to find the Assad's telephone number, I took my chance and turned up unannounced.
    没有找到阿萨德家的电话号码，我决定碰碰运气，来个突然造访。
13. His visit to France was unannounced.
    他访问法国是闷不吭声的。
14. His evening was rather spiled by the unannounced arrival of his ex-wife.
    他晚上的活动被前妻突然来到破坏了。
15. That is what is new among Asians elusive, unannounced and unmistakable all at once.
    这在亚洲人身上是一种新现象，来得难以捉摸、突然，却又明确无误。
16. She appeared unannounced and took control of the meeting.
    她突然出现，控制了会议。
17. The unannounced design institutes cannot be engaged in design for relevant water project construction.
    未经公告的设计单位不得从事相应等级的水利工程设计。
18. She just turned up unannounced on my doorstep.
    她朱打招呼就来到我家门口了。
19. He arrived unannounced. advance drawing change notice
    他未事先通知而来到.图纸更改的预先通知
20. Is there an established procedure to conduct unannounced security checks periodically for all areas of concern?
    是否有相关制度，对所有重点区域是否定期进行突击安全检查？
21. The American Defence Secretary Leon Panetta has arrived in Iraq on an unannounced visit.
    美国国防部长帕内特已经抵达伊拉克进行突击访问。
22. Reporters then unannounced visits to some sites found that most of the public to report true.
    记者随后对部分场所暗访发现，市民举报大多属实。
23. Churchill arrived unannounced at beaverbrook's London suite.
    丘吉尔事先不通知突然来到比弗布鲁克在伦敦的寓所。
24. Recently, Blizzard Entertainment added two job openings under the category titled Unannounced.
    最近，暴雪娱乐为一个未命名的项目开放了两个职位。
25. There is no mid-term examination, but unannounced quizzes on the reading assignments and films are always possible.
    本课程不安排期中考试，但通常会不定时地安排一些关于阅读作业或影片的小好。
26. The Japanese government has confirmed that it intervened unannounced in foreign exchange markets to weaken the yen last year, the first time it had done so since 2004.
    日本政府承认，去年对外汇市场进行了未公开干预，以削弱日元，这是它自2004年来首次这样做。
27. Arrive suddenly and unannounced.
    突然地并且未经宣布地到达。
28. Suppliers will be advised of these visits in advance but we reserve the right to make unannounced visits too.
    拜访工厂之前，供应商将提前被通知，但我们也保留做不预先通知拜访的权利。
29. As a rule I went in unannounced, as though I were one of the family.
    通常我都说来就来，好像我是那个家的一员。
30. All follow-up audits and re-audits will be unannounced audits.
    所有后续审计和再审计将突击审计。