单词：unannounced
unannounced的用法和样例：
例句
- 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
- 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...
单词：unannounced 相关文章
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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
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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
2007年VOA标准英语（六月）
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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
VOA标准英语2009年(十月)
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
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