dendroidal

The coral reef had a dendroidal structure, branching out like a tree.

用法提示：作为形容词，描述珊瑚礁的形状像树一样有分支。

The dendroidal pattern of the river delta was visible from the airplane.

用法提示：形容词作定语，修饰pattern，表示像树的形状。

In the forest, we found a dendroidal fungus growing on the log.

用法提示：形容词修饰fungus，说明其形态像树。