plus-minus sign

常见例句

The plus [+] sign is equivalent to restore, and the minus [-] sign is equivalent to minimize.
加號 [+] 對應於 restore，減號 [-] 對應於 minimize。
The minus sign (-) or plus sign (+) before each change corresponds with the file names directly above the line.
每個更改前的減號（-）或加號（+）與行上方的文件名一致。
If the size attribute begins with a plus or minus sign (such as size="+2" or size="-1"), use a relative size for the font; map +1 to a relative font size of 110%, for instance.
如果 size 屬性以一個加號或減號開頭（如 size="+2" 或 size="-1" ），則使用字躰的相對大小；