科学家根据安装在鸟腿上的环志来研究候鸟的迁徙规律。

科学家根据安装在鸟腿上的环志来研究候鸟的迁徙规律。的英文翻译

基本释义

• Scientists do researches on the migrating rules of migratory birds according to the circular marks fixed on bird legs.