扇状尾

例句：

1. 1. The butterfly has a beautiful, fan-shapedtail.
   这只蝴蝶有一个美丽的、扇形的尾巴。
2. 2. The eagle'slong, sweeping wingspan is likea fan-shaped tail.
   鹰的长而宽阔的翅膀像扇形尾巴一样。
3. 3.The fish swims with its tail heldout like a fan.
   这条鱼游动时，它的尾巴像扇子一样展开。