大翎毛

例句：

1. 1. The bird's large feathers add to its graceful appearance.
   鸟的宽大羽毛增添了它优雅的外观。
2. 2. The majestic eagle has a large wing feather that is used for hunting.
   雄鹰拥有一片宽大的翅膀羽毛，用于狩猎。
3. 3. The animal's large feathers are used for insulation and protection from the elements.
   动物的宽大羽毛用于保温和抵御恶劣天气。