| 单词 | 操作数 |
| 释义 | 〔operand〕A quantity on which an operation is performed.操作数：一种可进行运算的量〔XOR〕A logical operator that returns a true value if one, but not both, of its operands is true. Also called exclusive OR 异或：当一个操作数为真（无须两个操作数均为真）时即返回真值的逻辑运算符 也作 exclusive OR |
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