unprecedented

音标发音

• 英式音标 [ʌnˈpresɪdentɪdʌn'presɪdentɪd]
• 美式音标 [ʌnˈpres.ə.den.t̬ɪd]
• 国际音标 [,ʌn'presidəntid]
• 英式发音
• 美式发音

基本解释

• adj.空前的；前所未有的

词根记忆

• un(不) + precedent(先例) + ed→空前的
• 來自precedent(n.先例)

同根派生

• adv性質的同根詞

  unprecedentedly：空前地。

• unprecedented相关词

英汉例句

• Each home boasts an unprecedented level of quality throughout.
  每家的質量都堪稱一流。
• China's industry is developing at an unprecedented rate.
  中國工業正以空前的速度發展.
• This achievement is surely unprecedented.
  這成就確實是空前的.
• The situation is unprecedented in modern times.
  這種情況在現代還沒有出現過。
• For churches not normally noted for their ability to act in unison, today's unprecedented move was all the more remarkable.
  對於通常無法統一行動的各個教會來說，今天這一前所未有的擧動無疑更加非同尋常。

• unprecedented更多例句

词组短语

短語

• unprecedented rise 絕後跌價;空前漲價英語;非正式罷工
• unprecedented achievement 前所未有的成就
• unprecedented joy 前所未有的喜悅
• unprecedented times 現在是空前的好時候
• unprecedented move 史無前例的擧動

• unprecedented更多词组

英英字典

劍橋英英字典

• never having happened or existed in the past

柯林斯英英字典

• If something is unprecedented, it has never happened before.
• If you describe something as unprecedented, you are emphasizing that it is very great in quality, amount, or scale.

• unprecedented剑桥字典
• unprecedented柯林斯字典

专业释义

毉葯科學

• 空前的