commutative
英 [kə'mjuːtətɪv; 'kɒmjʊ,tətɪv]
美 [kə'mjutətɪv]
中文词源
commutative 交换的com-, 强调。-mut, 改变，交换，词源同move, mutable.
英文词源
- commutative (adj.)
- 1530s, from Medieval Latin commutativus, from Latin commutat-, past participle stem of commutare (see commute (v.)).
双语例句
- 1. Multiplication of permutations , unlike multiplication of numbers, is not always commutative.
- 置换的乘法不同于数的乘法, 它并不一定满足交换律.
来自辞典例句
- 2. The central notion in commutative algebra is that of a prime ideal.
- 交换代数中最核心的概念就是素理想.
来自辞典例句
- 3. It'should be clear that vector addition is commutative.
- 可清楚地看0剑0矢量加法满足对易律.
来自辞典例句
- 4. The groups of the solvable equations are commutative.
- 可解方程的群都是交换群.
来自辞典例句
- 5. Basic properties of the dense sub - semigroups in commutative groups are studied.
- 引入了可换群的稠密子群,并研究了它的基本性质.
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