Level 5 · word 7,309 of 20,000

upheaval

/ʌpˈhiːvəl/ American
Picture: upheaval
  • n. 剧变, 动荡
Definition
  • n. a sudden, violent change or disturbance
Example
The sudden upheaval at work left everyone feeling confused and anxious.
工作中突如其来的动荡让大家感到困惑又焦虑。