migration
/maɪˈɡreɪʃən/
American
- n. 迁移, 移居, 移动
- Definition
- n. the movement of people or animals from one place to another
- Example
- Every autumn, the migration of birds fills the sky with wings.
- 每年秋天，候鸟迁徙让天空布满振翅的身影。