图片中的鸟喙短而粗.

The bill of the bird in the photograph is short and stubby.

它们相互轻抚着鸟喙，反复确认伴侣关系。

Rubbing their bills together, they reaffirm their relationship.

当雏鸟和鸟蛋受到攻击时，鸟喙不同的强度、大小以及形状将在鸟巢战斗中起到重要作用。

Bills can give a bird the upper hand in nesting battles due to the strength, size, and shape for puncturing smaller birds and their eggs.

老鹰用它的鸟喙抓鱼。

The eagle uses its beak to catch fish.

鹦鹉用它的鸟喙咬开坚果。

The parrot cracked the nut with its beak.

鹦鹉用它的鸟喙来打开坚果。

The parrot uses its beak to crack open nuts.

巨嘴鸟的彩色鸟喙非常独特。

The toucan's colorful beak is very distinctive.

老鹰锋利的鸟喙非常适合撕裂肉。

The eagle's sharp beak is perfect for tearing flesh.

啄木鸟的鸟喙足够坚硬，可以钻进树里。

The woodpecker's beak is strong enough to drill into trees.

巨嘴鸟色彩斑斓的鸟喙是它最显著的特征。

The toucan's colorful beak is its most distinctive feature.