subtraction
英 [səb'trækʃ(ə)n]
美 [səb'trækʃən]
n. 扣除; 减法
复数：subtractions
BNC.21520 / COCA.21980
柯林斯词典
- VERB 减;减去
If yousubtractone numberfromanother, you do a calculation in which you take it away from the other number. For example, if you subtract 3 from 5, you get 2.- Mandy subtracted the date of birth from the date of death...
曼迪用去世的日期减去出生的日期。 - We have subtracted $25 per adult to arrive at a basic room rate.
我们已给每位成人房客减去了 25 美元，这就是基本的房费价格了。
- Mandy subtracted the date of birth from the date of death...
英英释义
noun
- the act of subtracting (removing a part from the whole)
- he complained about the subtraction of money from their paychecks
- 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
双语例句
- Number Keys and Basic Math Functions: Addition, Subtraction, Multiplication, Division.
有多少钥匙和基本的数学函数：加法，减法，乘法，记名表决。 - Pupils are taught addition and subtraction first.
小学生首先学加法和减法。 - The main idea of the spectral subtraction algorithm is noise detection and spectral subtraction rule.
谱相减语音增强算法的核心是噪声检测和谱减规则。 - A method for performance evaluation of motion detection algorithm based on background subtraction;
分析了时间差分法、背景减除法、光流法等常用的几种运动人体检测算法。 - So the adding and the subtraction of vectors is way more complicated than just scalars.
因此矢量的加法和减法，要比标量复杂。 - Requires addition, subtraction, multiplication, division a function of the design.
要求加法、减法、乘法、除法各设计一个函数。 - An approach to speech-sound enhancement is proposed based on the spectral subtraction.
提出了一种基于谱减法的语音增强算法。 - Arithmetic on BigDecimal values is provided by methods for addition, subtraction, multiplication, and division.
用于加、减、乘和除的方法给BigDecimal值提供了算术运算。 - When combining addition and subtraction with multiplication and division it is necessary to take interim totals.
当加减法和乘除法联合运算时，必需取得中间和数。 - This service is a simple math calculation service, providing addition and subtraction operations.
该服务是一个简单的数学计算服务，提供了加法和减法操作。