"加号" 用英语是 "plus sign".
"等号" 用英语是 "equals sign".
来源:加号和等号是数学符号,它们在数学公式中用于表示加法和等于。
例句及翻译:
The equation 2 + 2 = 4 uses the plus sign to show addition and the equals sign to show equapty.
(等式 2 + 2 = 4 使用加号表示加法,使用等号表示等于。)
In mathematics, the plus sign is often used to indicate positive numbers.
(在数学中,加号通常用于表示正数。)
The equals sign is used to show that two things are equal or the same.
(等号用于表示两个东西相等或相同。)