bird-leg

常见例句

The penguin is a flightless bird.
企鹅是一种不会飞的鸟。
Scientists do researches on the migrating rules of migratory birds according to the circular marks fixed on bird legs.
科学家根据安装在鸟腿上的环志来研究候鸟的迁徙规律。
The bird sang high and clearly in the tree.
鸟儿在树上清脆地高歌。
The dog has nipped the postmen on the leg.
这条狗咬了邮递员的腿。
He banged into a telephone booth and hurt his leg.
他撞在了一个电话亭上，伤了腿。
The bird flapped its wings and flew away.
那鸟振翅飞去。