bulbiform

例句：

1. 1. The bulbiform structure of the tree is unique and fascinating.
   这种树的独特结构令人着迷。
2. 2. The bulbiform pattern on the leaves is a sign of health.
   叶子上的斑纹是健康的标志。
3. 3. The bulbiform shape of the flower attracts bees to pollinate it.
   花朵的球状形状吸引了蜜蜂进行授粉。