“减号”的拼音？

“减号”的英语可以翻译为：[数] minus sign，sign of subtraction，subtraction sign ...

加号用于加法;减号用于减法.The plus sign is used in addition and the minus is used in subtraction.一元减号得到的运算对象的负值.The unary minus produces the negative of the value.如果该整数是负值, 那么将使用减号作为前缀.If the integer is negative, the representation ...