五五字典>英语词典>subtraction翻译和用法

subtraction

英 [səb'trækʃ(ə)n]

美 [səb'trækʃən]

n.  扣除; 减法

复数:subtractions 

高考TOEFLTEM8计算机

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.
    1. 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。
    2. 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。

英英释义

noun

  • the act of subtracting (removing a part from the whole)
    1. he complained about the subtraction of money from their paychecks
    Synonym:deduction
  • an arithmetic operation in which the difference between two numbers is calculated
    1. the subtraction of three from four leaves one
    2. four minus three equals one
    Synonym:minus

双语例句

  • Pupils are taught addition and subtraction first.
    小学生首先学加法和减法。
  • Objective To assess the displaying capabilities and advantages of routine CTA and subtraction CTA of the jugular bulb.
    目的探讨常规CTA及减影CTA技术显示颈静脉球的能力及优势。
  • There will be simple tests in addition, subtraction, multiplication and division.
    会有对加、减、乘、除运算的简单测试。
  • The plus sign is used in addition and the minus is used in subtraction.
    加号用于加法;减号用于减法。
  • 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。
  • Binary Addition and Subtraction, Implementation and Performance of the Full Adder, High-speed Addition, Signed Arithmetic.
    二进制加减,全加器的实现和性能,高速加法,带符号加法。
  • Method of speech enhancement based on recursive averaging and spectral subtraction
    利用递归平均和谱减技术的语音增强方法
  • The arithmetic operations include addition, subtraction, multiplication and division.
    算术运算包括加、减、乘和除。
  • In other words, we can use the magic of subtraction.
    换句话说,我们可以借助减法的魔力。
  • A novel algorithm for moving detection, which employed adaptive background subtraction and symmetrical differencing method, was presented.
    提出一种基于动态阈值对称差分和背景差法的运动对象检测算法。