eruciform

例句：

1. 1. The eruciform shape of the leaves is a characteristic of this plant.
   这种植物的叶子呈叶状，是其特征之一。
2. 2. The eruciform structure of the leaves is an adaptation to their environment.
   叶子的叶状结构是一种适应环境的表现。
3. 3. The eruciform pattern on the leaves is unique and fascinating.
   叶子上的叶状图案独特且引人入胜。