Level 3 · word 2,615 of 20,000
undermine
/ˌʌndərˈmaɪn/
American

- v. 逐渐破坏, 暗中破坏
- Definition
- v. to gradually weaken or damage something, often secretly
- Example
- Constant criticism can undermine a student's confidence over time.
- 持续的批评会逐渐削弱学生的自信心。