subtraction
英[s?b'tr?k?n]
美[s?b'tr?k??n]
- n. [數(shù)] 減法；減少；差集
英英釋意
- 1. an arithmetic operation in which the difference between two numbers is calculated;
- "the subtraction of three from four leaves one"
- "four minus three equals one"
- 2. the act of subtracting (removing a part from the whole);
- "he complained about the subtraction of money from their paychecks"