| 单词 | 演算 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Boolean algebra〕An algebraic system with two binary operations and an identity element that is used in symbolic logic and in logic circuits in computer science.布尔代数：一种用同一元素和二进位演算的代数学体系，用于符号逻辑和计算机科学中的逻辑电路美国传统〔arithmetic〕I'm not sure my arithmetic is correct, but I think the total is 75.我拿不准我的演算是否正确，但我想总数为75。麦克米伦高阶 |
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