be characteristic of 托福

Pseudopodia are characteristic of many dipterous larvae.

伪数双翅目幼虫所特有。

It is an organ of perennation or vegetative propagation, and is characteristic of various water plants (e.g.Sagittaria).

这是年营养繁殖器官，还是种水植物的特征之一(例如：Sagittaria)。