upheaval

英 [ʌpˈhiːvl]

美 [ʌpˈhiːvl]

n.  剧变; 激变; 动乱; 动荡

复数：upheavals　

TOEFLGRETEM8

Collins.1 / BNC.8515 / COCA.9076

牛津词典

noun

• 剧变；激变；动乱；动荡
  a big change that causes a lot of confusion, worry and problems
  1. the latest upheavals in the education system
     最近教育制度上的种种变更
  2. I can't face the upheaval of moving house again.
     我无法忍受再次搬家的折腾。
  3. a period of emotional upheaval
     情绪波动很大的时期

柯林斯词典

• N-COUNT 激变；剧变；动乱
  Anupheavalis a big change which causes a lot of trouble, confusion, and worry.
  1. Wherever there is political upheaval, invariably there are refugees...
     哪里有政治动乱，哪里就一定有难民。
  2. Having a baby will mean the greatest upheaval in your life.
     有了孩子意味着你的生活要发生重大的变化。

英英释义

noun

• disturbance usually in protest
  Synonym:agitationexcitementturmoilhullabaloo
• (geology) a rise of land to a higher elevation (as in the process of mountain building)
  Synonym:upliftupthrowupthrust
• a violent disturbance
  1. the convulsions of the stock market
  Synonym:convulsionturmoil
• a state of violent disturbance and disorder (as in politics or social conditions generally)
  1. the industrial revolution was a period of great turbulence
  Synonym:turbulenceSturm und Drang

双语例句