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

  • Background subtraction and interference correction are the crucial processes to improve the precision and the resolving power of the electron microprobe analyzer.
    对提高电子探针分析精度和分辨本领的关键和难点-背景扣除和重叠峰修正的理论和方法发展进行了综述。
  • In subtraction, one never "carries" a digit or bit on to the next left place-weight.
    在减法,一个从来没有“携带”数字或比特的下一个离开的地方体重。
  • Pupils are taught addition and subtraction first.
    小学生首先学加法和减法。
  • The easiest one to remember is that multiplication and division happen before addition and subtraction.
    其中,最简单的规则就是乘法和除法在加法和减法之前完成。
  • 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。
  • 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。
  • 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。
  • 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。
  • 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。
  • 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。