鸟冠

例句：

1. 1. The eagle's sharp beak is a symbol of power and strength.
   老鹰锐利的喙是力量和力量的象征。
2. 2. The bird's crest is unique to its species.
   这只鸟的冠羽是其物种特有的。
3. 3. The eagle's beak is used for hunting and prey capture.
   老鹰的喙用于狩猎和捕食。