unannounced的用法和样例：

例句

用作形容词(adj.)

You're working on an unannounced MMO.你们正在开发一款未公布的网络游戏。
The manger dropped in unannounced at the office several times a week.经理每星期都不经事先通知到办公室来几次。
She just turned up unannounced on my doorstep.她未打招呼就来到我家门口了。

经典引文

I had given my solemn oath never again to show up unannounced.
出自：M. Flanagan

【近义词】

unexpected想不到的
impromptu即席的
surprise惊奇
spontaneous自发的，自然的，本能的...
unpredicted不可预期的
unheralded未预先通知的...

美联社新闻一分钟 2007-01-20

1. Residents in the Midwest are getting ready for another blast of winter. A storm is moving across the region. It's expected to dump at least another 6 inches on top of the snow and ice that's already on the ground. 2. Defense Secretary Robert Gate

发表于:2019-01-08 / 阅读(107) / 评论(0)

美联社新闻一分钟2007

2007年VOA标准英语-Senior US Diplomat Makes Unannounced N. Korea V

By Kurt Achin Seoul 21 June 2007 The senior U.S. diplomat in charge of negotiating an end to North Korea's nuclear weapons programs has made an unannounced visit to the North Korean capital. Just hours after he arrived, however, North Korea appeared

发表于:2019-01-13 / 阅读(89) / 评论(0)

2007年VOA标准英语（六月）

2007年VOA标准英语-US Nuclear Envoy Makes Unannounced Visit to N.

By Kurt Achin Seoul 21 June 2007 The senior U.S. diplomat in charge of negotiating an end to North Korea's nuclear weapons programs is in the North Korean capital. The previously unannounced visit comes just days before United Nations nuclear inspect

发表于:2019-02-06 / 阅读(101) / 评论(0)

2007年VOA标准英语（六月）

VOA双语新闻2008年：Rice Makes Unannounced Visit to Bagh

U.S. Secretary of State Condoleezza Rice has made a surprise visit to Baghdad where she praised recent steps toward national reconciliation. Rice slipped into Iraq from Saudi Arabia, where she was accompanying President Bush on his Mideast tour. 美国

发表于:2019-02-14 / 阅读(101) / 评论(0)

VOA双语新闻 2008年1月

VOA标准英语2009年-Pentagon Denies Report of 'Unannounced' Tr

By Al Pessin Pentagon 13 October 2009 The Pentagon says a Washington Post story claiming it is making an unannounced deployment of 13,000 additional troops to Afghanistan is inaccurate. US Soldiers in Afghanistan A Pentagon spokesman, Colonel Dave L

发表于:2019-02-20 / 阅读(47) / 评论(0)

VOA标准英语2009年(十月)

学个词 Learn a Word-VOA英语教学 2800 unannounced

今天我们要学的词是 unannounced. Unannounced 形容词，事先未经宣布的。U.S. Defense Secretary Jim Mattis made an unannounced visit to Afghanistan. 美国国防部长马蒂斯对阿富汗进行了事先未经宣布的访问。U.S. Vi

发表于:2019-03-07 / 阅读(130) / 评论(0)

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