plus sign
复数形式
plus signs
1
加号
the sign (+) that is used in mathematics
- Adding two positive numbers results in a positive sum, as indicated by the plus sign.
将两个正数相加会得到一个正的和，如加号所示。
- The temperature rose by 5 degrees Celsius, where the plus sign represents an increase.
温度上升了5摄氏度，其中加号表示增加。
- In the equation 3 + 4 = 7, the plus sign indicates addition.
在等式3 + 4 = 7中，加号表示加法。
- The plus sign is used to denote an increase in value or quantity.
加号用于表示值或数量的增加。
- When calculating the total cost, a positive result is denoted by the plus sign.
计算总成本时，正数结果用加号表示。