prickly GRE

Heat sometimes causes a prickly rash on the skin.

热有时使皮肤上生剌的疹子。

He became rebarbative and prickly and spiteful; I find his obsequiousness repellent.

他变得令人、发怒，怀有恶意；我发现他的奉承令人恶。

Hedgehogs are like prickly balls.

刺猬像有刺的圆球。

He’s in a prickly mood.

此刻他的心情容动怒。

The most famous successful example was the introduction of the gray moth, Cactoblastis cactorum, into Australia to control the prickly pear, Opuntia inermis, which was overrunning vast tracts of land.

这其中最著名的例子就是把一种灰色的蛾子-仙人掌螟Cactoblastiscactorum引入澳大利亚来控制那里曾经泛滥一时的一种仙人掌Opuntiainermis。