短语词组短语infinitely -great 无穷大的infinitely great quantity 一个变量在变化过程中其绝对值永远大于任意小的已定正数It is infinitely great 正无穷大infinitely great quantity infinity 一个变量在变化过程中其绝对值永远大于任意小的已定正数 返回 infinitely great