英汉词典

1.Passeriformes having relatively simple vocal organs and little power of song: clamatorial birds.

有相对简单的发音器官和较差的鸣唱能力；叫禽类鸟。

2.Passeriformes having relatively simple vocal organs and little power of song: clamatorial birds.

有相对简单的发音器官和较差的鸣唱能力；叫禽类鸟。