舌细长，能伸缩，尖端列生短钩，适于钩食树木内的蛀虫。

The tongue is thin long, can flex, the sophisticated row livings the short hook, being suitable for the moth in the hook food tree.

youdao

舌细长，能伸缩，尖端列生短钩，适于钩食树木内的蛀虫。

The tongue is thin long, can flex, the sophisticated row livings the short hook, being suitable for the moth in the hook food tree.

youdao