at an extreme在某一极端
in the extreme极端,非常
difficult in the extreme极其艰苦
carry sth to extremes把…引向极端
extreme of distress极度痛苦
extreme of feelings感情的极端
extreme of fortune盛衰荣枯
to the extreme走向极端
in the extreme非常；极度
extreme value极值，极端值
extreme pressure极压，极限压力；特高压力；超高压
extreme poverty极端贫穷
extreme sports极限运动
extreme point极点，端点
extreme environment极端环境；极限环境
extreme temperature极端温度；极限温度
extreme position极限位置
extreme pressure additive极压添加剂