Level 2 · word 1,481 of 20,000

radical

/ˈrædɪkəl/ American
  • adj. 激进的, 根本的
  • n. 激进分子, 词根, 根式
Definition
  • adj. supporting extreme change, or forming the basic or most important part
  • n. a person with extreme political views, or the basic form of a word or number
Example
The new manager introduced some radical changes to our daily schedule.
新经理对我们的日常安排做出了一些激进的改变。