来自extreme, 极度的，极端的。

1. This extremist organization has shunned conventional politics.

这个极端主义组织有意避开了传统政治。

2. The main impulse for the unrest came from extremist Muslims.

动乱的主要动力来自于极端的伊斯兰教徒.

3. When it comes to talking about patriotism, he's an extremist.

一谈到爱国主义, 他就很偏激.

4. The assassin was adjudged an extremist.

那个行刺者被认为是个极端主义分子.

5. A previously unknown extremist group has said it carried out Friday's bomb attack.

一个先前不为人知的极端组织声称实施了星期五的炸弹袭击。