首页 > 英语词典 > subtraction


subtraction

听听怎么读
英 [səb'trækʃn]
美 [səbˈtrækʃən]
是什么意思
  • n.

    减,减法;减除法;减去;

  • 变形

    复数:subtractions

    英英释义

    subtraction[ səb'trækʃən ]

    • n.
      • an arithmetic operation in which the difference between two numbers is calculated

        "the subtraction of three from four leaves one"

        同义词:minus

      • the act of subtracting (removing a part from the whole)

        "he complained about the subtraction of money from their paychecks"

        同义词:deduction

    学习怎么用

    词组短语

    digital subtraction angiography数字减影血管造影;数字减影血管造影术

    双语例句

    用作名词(n.)
    1. Two from five is a simple subtraction.
      五减二是简单的减法。
    2. Subtraction is the inverse operation of addition.
      减法是加法的逆运算。

    权威例句

    Background subtraction techniques: a review
    Non-parametric Model for Background Subtraction
    Non-parametric Model for Background Subtraction
    ViBe: A Universal Background Subtraction Algorithm for Video Sequences
    Suppression of acoustic noise in speech using spectral subtraction
    Improved Adaptive Gaussian Mixture Model for Background Subtraction
    Effective Gaussian mixture learning for video background subtraction
    A statistical approach for real-time robust background subtraction and shadow detection
    Suppression of acoustic noise in speech using spectral subtraction. IEEE Trans. ASSP, ASSP-27(2): 113-120
    Quantification of articular cartilage in the knee with pulsed saturation transfer subtraction and fat-suppressed MR imaging: optimiz...