名词
中文翻译：适当的减法
同义词：
['appropriate subtraction', 'proper subtraction']
例句：
-
1.The teacher gave the students a proper subtraction test.
老师给学生做了一个适当的减法测试。
-
2. The engineer calculated the proper subtraction of the numbers to find the result.
工程师计算了这些数字的适当减法以找到结果。
-
3. The math teacher explained the concept of proper subtraction to the students.
数学老师向学生们解释了适当减法的概念。