| 单词 | 真值 |
| 释义 | 〔OR〕A logical operator that returns a true value if one or both operators are true.或：当一个或两个算子为真返回真值的逻辑运算符〔NOT〕A logical operator that returns a false value if the operand is true and a true value if the operand is false.非：当算子为真返回假值而当算子为假返回真值的逻辑运算符〔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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