n.怪人；疯子
Every family has at least one kook . 每个家庭至少都有一个怪人。
Keyes was a kook, an extremist, his arguments not even worth entertaining. 凯斯先生是个疯子,一个极端主义者,他的论点根本不值得注意。
n.[动]笑翠鸟(澳洲土著语)
adj.怪人的；疯狂的；笨蛋的
