spinulated

adj.[动]具小刺的

有针状突起的；有刺状突起的

形容词

1. The spinulated surface of the cactus makes it difficult to touch without getting pricked.
这种仙人掌的有针状突起的表面很难触摸而不被扎到。

2. The caterpillar had spinulated hairs that served as a defense mechanism.
毛毛虫具有针状突起的毛发，起到防御作用。