saddle feather

例句：

1. 1. The saddle feather is a crucial part of the horse's equipment.
   鞍羽是马装备中至关重要的部分。
2. 2. The horse was ridden with a saddle feather in place.
   这匹马被鞍羽固定着骑乘。
3. 3. The horse had a saddle feather that kept it from getting too hot on the trail.
   这匹马有一根鞍羽，防止它在旅途中过热。