real number
n. [数]实数
例句与用法:
A set having the same number of points as all the real numbers in an interval.
闭联集与一个区间内所有实数数目相同的点的集合
An expression that is the sum of a real number and a vector and that contains four terms, one real and three imaginary.
四元数一实数和一矢量的和的表达式,有四个项,一个为实数项,另外三个为虚数项
详细释义:
ph.
【数】实数