decapetalous

例句：

1. 1. The spider's web is a fascinating example of how nature can create complex structures.
   蜘蛛网是一个令人着迷的例子，展示了自然界如何创造出复杂的结构。
2. 2. The octopus has the ability to change its skin color, making it difficult for predators tospot it.
   章鱼有能力改变其皮肤颜色，这使得捕食者很难发现它。
3. 3. The butterfly's wings are covered in delicate scales that help it fly silently through the air.
   蝴蝶的翅膀上覆盖着精致的鳞片，帮助它们在空气中悄无声息地飞行。