Cornu anterius

例句：

1. 1.The bird's crest is a distinctive feature of its species.
   这只鸟的鸡冠是它物种的一个独特特征。
2. 2. The comb on the side of the bird's head is used for grooming.
   鸟头侧边的鸡冠是用来梳理羽毛的。
3. 3.The crest of the lion is a symbol of strength and courage.
   狮子的鸡冠是力量和勇气的象征。