Level 6 · word 12,879 of 20,000

reinforcement

/ˌriːɪnˈfɔːrsmənt/ American
  • n. 加强物, 支援, 增援
Definition
  • n. something that strengthens or supports, or extra people sent to help
Example
The teacher used positive reinforcement to encourage good behavior in class.
老师用正面强化的方法鼓励学生在课堂上表现良好。