Level 4 · word 5,188 of 20,000
flap
/ˈflæp/
American
- v. 拍打, 摆动
- n. 垂片, 拍打声
- Definition
- v. to move up and down or side to side
- n. a piece of material attached along one edge, or the sound of flapping
- Example
- The bird began to flap its wings and fly away.
- 那只鸟开始扑打翅膀飞走了。