单词minus sign
n.: 负号
网络: 减号；减号的故事；负符号
减号
负号
I mean, it"s pretty surprising to see that minus sign come out of nowhere the first time you see it.
我的意思是，这令我们非常惊讶，因为先前负号无处可寻，现在却突然出现了。
In the last letter he simply wrote out a plus and a minus sign, and I was supposed to cross one out.
最近一封信，他索性把加减号都写好，我只要划掉一个就行。
Direction of motion along these three axes--right and left, in and out, up and down--is designated by a plus or minus sign.
沿着这些运动方向的三轴―左、右、进出、上下――是由正负标志。
The minus sign is telling you that the force is always pointing in the direction of the potential energy.
力一直是指向，这个方向的，它和势能的增长方向，这就是负号。
Whether you owe me money or I owe you money the difference is only a minus sign but I think it"s important for you.
我欠你钱和你欠我钱，相差的其实仅仅是一个负号，可是它的意义却完全不同。
If you call this plus, then if you get a minus sign, you know that the velocity is in the opposite direction.
你若称此为正号，你若想要一个负号，你们知道的，相反方向的速度。
I therefore have to give it a minus sign.
我必须给它，一个负号。
When the actual cause was identified, it turned out to be an improper user input (no minus sign [-] in front of the longitude).
最后发现起因是用户在输入经度时有误（少了减号[-]。
You would have found a minus sign here, and that"s exactly the same.
这里就会有，一个负号，结果完全一样。
The Java compiler first applies any unary minus operators (a minus sign with no operand to its left).
Java编译器首先应用一元负号运算符（左侧没有操作数的减号）