Level 4 · word 3,813 of 20,000
tighten
/ˈtaɪtən/
American
- v. 拉紧, 收紧, 变紧
- Definition
- v. to make something tighter, or to become tighter
- Example
- Please tighten the screws before you turn on the machine.
- 开机之前请把螺丝拧紧。