[经] 实数

词型变化：名词复数形式 : real numbers

real number的用法和样例：

例句

用作名词(n.)

Some quadratic equations have no real roots.某些二次方程没有实数根。
A real zooming genetic algorithm is put forth.进而提出基于实数编码的变焦遗传算法。

【近义词】

real真实的

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a stick to beat sb with

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