absolute key绝对关键字absoluteadj.绝对的；确实的；专制的；完全的；独立的；无限制的n.绝对的事物absolute demand绝对需求,绝对需要absolute moment绝对矩absolute chance绝对的偶然absolute figure绝对数值absolute rights绝对权利absolute length绝对长度absolute anergy绝对无反应性, 绝对无变应性absolute filter高效滤波器absolute device绝对设备absolute system绝对警报