您要查找的是不是：
- To satisfy or engage in a commutative operation. 直接转换符合或从事交换操作
- n -tuple of pairwise commuting operator 交换算子组
- Loosely, a mathematical or logic operator. 不严格地说，一种数学或逻辑运算符。
- That store operator ripped me off. 那个商店的营业员把我骗了。
- The operator told the caller that the line is busy. 接线生告诉打电话的人对方电话占线。
- Ring the operator and ask for Freefone 8921. 接通接线生，然後要免费通话8921号。
- The intricate machine requires a skilled operator. 这种复杂精细的机器须由技能熟练的人操作。
- Be careful with him -- he's a cute operator. 对他你得留神,他是个精明圆滑的家夥。
- commutative operator ring 交换算子环
- commutative operator [计] 交换算符
- Do you know the telegraph operator living over the way? 你认识住在路对面的那个报务员吗？
- She is the local representative for a British tour operator. 她是一位英国旅游经营者的当地代表。
- Operator, we are cut off. Can you reconnect me, please? 接线员，我们的电话断了。请再给我接一下可以吗？
- 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。
- Operator, please get me Bank of China, Beijing branch. 接线员，请给我接中国银行北京分行。
- The radio operator sent (out) an appeal for help to headquarters. 无线电报务员向司令部发出求救信号。
- The groups of the solvable equations are commutative. 可解方程的群都是交换群。
- 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。
- The operator answered the phone with a perfunctory greeting. 接线员接通电话,象征性的打了招呼。
- Operator makes a call to Janson. 接线员给詹森打电话。
