outer cone part

例句：

1. 1. The outer cone of the satellite is made of a lightweight material.
   卫星的外锥体由轻质材料制成。
2. 2.The outer cone of the tree is covered in soft, velvety leaves.
   树的外锥体覆盖着柔软的绒毛状叶子。
3. 3.The outer cone of the flower is shaped like a bell.
   花的外锥体形状像钟。