Real number
01
实数, 实數
any number that can be found on the number line, including both positive and negative numbers, zero, and fractions
例子
The number 5 is a real number because it can be located on the number line.
数字5是一个实数，因为它可以位于数轴上。
Negative numbers, like -3, are also real numbers.
负数，如-3，也是实数。
