migratory birds
短语词组
- Wait for Migratory Birds 十五年等待候鸟
- Besides Migratory Birds 除候鸟
- The South Migratory Birds 南方候鸟
- to band migratory birds 用带绑候鸟为记
- Migratory Birds Prefer 迁徙鸟选择
- Migratory Birds Convention Act 候鸟保育法
- Migratory birds lost the South 候鸟失去了南方
- Migratory birds in influenza epidemiology 候鸟的流感传染 返回 migratory birds