trilobated leaf

例句：

1. 1. The leaves of this plant are uniquely shaped to help it survive in itsenvironment.
   这种植物的叶子形状独特，有助于它在其环境中生存。
2. 2. Thetrilobite leaflet is a fascinating example ofhow ancient life adapted to survive inextreme conditions.
   三叶形的叶子是古代生命适应极端环境的一个令人着迷的例子。
3. 3. In the rainforest, thesetrilobite leaves serve as shelterfor many species of insects and small animals.
   在雨林中，这些三叶形的叶子为许多昆虫和小动物提供了庇护所。