unheard-of

音標(biāo)發(fā)音

• 英式音標(biāo) [?n?h??d.?v]
• 美式音標(biāo) [?n?h??d.ɑ?v]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• adj. 空前的；前所未聞的

同根派生

• unheard-of相關(guān)詞

英漢例句

雙語(yǔ)例句

• We are developing our production at a speed unheard-of before.
  我們正以前所未聞的速度發(fā)展生產(chǎn)。
  《新英漢大辭典》
• Being relatively small, the screen had a resolution of a then-unheard-of 200 pixels per inch (ppi).
  一款相對(duì)較小的顯示器，它擁有一個(gè)前所未聞的每英寸200像素的顯示屏。
• First, since the recession was unusually deep and the recovery unusually slow, the US is experiencing unheard-of long-term unemployment rates.
  首先，由于衰退異乎尋常的嚴(yán)重，同時(shí)復(fù)蘇異乎尋常的緩慢，美國(guó)正經(jīng)歷著前所未聞的長(zhǎng)期高失業(yè)率。
  okread.net

權(quán)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

詞組短語(yǔ)

短語(yǔ)

• unheard -of f 空前既
• an unheard -of writer 不出名的作家
• yet -unheard-of 尚未聽說(shuō)過(guò)的
• An Unheard -of Fantastic Story 千古奇聞
• on an unheard -of scale 以空前的規(guī)模

• unheard-of更多詞組

英英字典

劍橋英英字典

• 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劍橋字典
• unheard-of柯林斯字典

專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 前所未聞的