Definition

• n. something that strengthens or supports
• n. extra people sent to help
• n. the act of strengthening a structure or material

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。

Word familyreinforce-

v.

reinforceL4

adj.

reinforcedL6