unheard-of

音标发音

• 英式音标 [ʌnˈhɜːd.ɒv]
• 美式音标 [ʌnˈhɝːd.ɑːv]
• 英式发音
• 美式发音

基本解释

• adj. 空前的；前所未闻的

同根派生

• unheard-of相关词

英汉例句

双语例句

• We are developing our production at a speed unheard-of before.
  我们正以前所未闻的速度发展生产。
  《新英汉大辞典》
• Being relatively small, the screen had a resolution of a then-unheard-of 200 pixels per inch (ppi).
  一款相对较小的显示器，它拥有一个前所未闻的每英寸200像素的显示屏。
• First, since the recession was unusually deep and the recovery unusually slow, the US is experiencing unheard-of long-term unemployment rates.
  首先，由于衰退异乎寻常的严重，同时复苏异乎寻常的缓慢，美国正经历着前所未闻的长期高失业率。
  okread.net

权威例句

• And so Massad was given an unheard-of second hearing before a different committee this past year.
  CENTERFORSECURITYPOLICY: Terror training grounds
• So last October the law firm took the unheard-of step of suing the trademark bureau.
  ECONOMIST: China's powerful bureaucrats have lost a lawsuit
• Even so, it is not exactly unheard-of for political considerations to influence a decision on illegal state-aid.
  ECONOMIST: Trouble for the market leader

• unheard-of更多例句

词组短语

短语

• unheard -of f 空前既
• an unheard -of writer 不出名的作家
• yet -unheard-of 尚未听说过的
• An Unheard -of Fantastic Story 千古奇闻
• on an unheard -of scale 以空前的规模

• unheard-of更多词组

英英字典

剑桥英英字典

• surprising or shocking because not known about or previously experienced

柯林斯英英字典

• An event or situation that is unheard of never happens.

• unheard-of剑桥字典
• unheard-of柯林斯字典

专业释义

经济学

• 前所未闻的