equal sign
柯林斯词典
1. N-COUNT An equal sign is the sign =, which is used in arithmetic to indicate that two numbers or sets of numbers are equal. 等號 (＝)
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equal sign (equal signs)
剑桥词典
- the symbol =, used to show that two things are the same in value , size , meaning , etc.
等號（＝） 返回 equal sign