sub
trac
tion
复数形式
subtractions
1
减法, 减去
the mathematical process of finding the difference between two numbers, quantities, or expressions
- In subtraction, 15 minus 7 equals 8.
在减法中，15 减 7 等于 8。
- The teacher explained how subtraction is used to calculate change.
老师解释了减法如何用于计算找零。
- Subtraction is one of the four basic arithmetic operations.
减法是四种基本算术运算之一。
- The student practiced subtraction problems for homework.
学生为作业练习了减法问题。
- Using subtraction, she determined how many apples remained.
使用减法，她确定了还剩下多少个苹果。
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反义词：
2
减法, 减去
the process of taking something away from a larger amount
- The subtraction of several items from the inventory caused discrepancies.
从库存中减去几个物品导致了差异。
- After the subtraction of fees, the balance was smaller than expected.
在减去费用后，余额比预期的要小。
- The project suffered from the subtraction of key team members.
- The sudden subtraction of resources left the department struggling.
资源的突然减法使部门陷入困境。
- He noticed the subtraction of his favorite books from the shelf.
他注意到他最喜欢的书从书架上被减去了。
同义词：