silvertop

例句：

1. 1. The bird's silvertop feathers are a strikingfeature.
   这只鸟的银色羽毛是其显著的特征。
2. 2. The silvertop is a rare speciesthat can be found only in certain regions.
   银顶是一种稀有物种，仅在某些地区发现。
3. 3. The silvertop is known for its distinctiveblack and white plumage.
   银顶以其独特的黑白羽色而闻名。