arithmetic

英 [əˈrɪθmətɪk]

美 [əˈrɪθmətɪk]

n.  算术; 算术运算; 四则运算

复数：arithmetics　

高考CET4CET6考研TOEFLIELTSTEM4TEM8机械

Collins.1 / BNC.8791 / COCA.11378

牛津词典

noun

• 算术
  the type of mathematics that deals with the adding, multiplying, etc. of numbers
  1. He's not very good at arithmetic.
     他不太擅长算术。
• 算术运算；四则运算
  sums involving the adding, multiplying, etc. of numbers
  1. a quick bit of mental arithmetic
     快速心算
  2. I think there's something wrong with your arithmetic.
     我认为你的计算有错。

柯林斯词典

The noun is pronounced /ə'rɪθmətɪk/. The adjective is pronounced /ˌærɪθ'metɪk/. 名词读作/ə'rɪθmətɪk/，形容词读作/ˌærɪθ'metɪk/。


• N-UNCOUNT 算术
  Arithmeticis the part of mathematics that is concerned with the addition, subtraction, multiplication, and division of numbers.
  1. ...teaching the basics of reading, writing and arithmetic.
     教授阅读、写作和算术的基础知识
  2. ...an arithmetic test.
     算术测验
• N-UNCOUNT 演算；计算
  You can usearithmeticto refer to the process of doing a particular sum or calculation.
  1. 4,000 women put in ten rupees each, which if my arithmetic is right adds up to 40,000 rupees.
     4,000名妇女每人放入10个卢比，如果我算得对的话，总数将达到4万卢比。
• N-UNCOUNT （某形势的）数据统计
  If you refer tothe arithmeticof a situation, you are concerned with those aspects of it that can be expressed in numbers, and how they affect the situation.
  1. The budgetary arithmetic suggests that government borrowing is set to surge...
     预算数字表明政府借款将要大幅增加。
  2. The arithmetic is finely balanced: the socialists and their allies do not have an overall majority.
     该估算是经过仔细权衡的：社会主义者和他们的同盟并不占绝大多数。
• ADJ 算术的;运算的
  Arithmeticmeans relating to or consisting of calculations involving numbers.
  1. ...a processor which performs simple arithmetic operations such as adding or multiplying numbers.
     可进行加法或乘法等简单运算的处理器

英英释义

noun

• the branch of pure mathematics dealing with the theory of numerical calculations

adj

• relating to or involving arithmetic
  1. arithmetical computations
  Synonym:arithmetical

双语例句

• Three speediness arithmetic expressions for calculating the focused quantity is introduced to optimize the real-time performance of the system.
  导出了计算聚焦量的三个快速算法公式，优化了系统的实时性能。
• At each step, some arithmetic or logical operation is performed on some data.
  每个步骤中，一些算术和逻辑操作作用在一些数据中。
• This paper introduces the features and usages of the optimization toolbox of MATLAB, analyzes the usual optimization arithmetic.
  介绍了MATLAB优化工具箱及其使用方法，分析了常用的最优化算法。
• He is good at arithmetic.
  他擅长算术。
• Note: A processor consists of at least an instruction control unit and an arithmetic and logic unit.
  注：处理器至少包含有一个指令控制器和一个算术与逻辑运算器。
• Practise mental arithmetic when you go out shopping
  外出购物的时候练习一下心算。
• This article examined an applet that has the ability to evaluate arithmetic expressions step by step.
  本文分析了一个applet，它能一步一步的对算术表达式求值。
• The budgetary arithmetic suggests that government borrowing is set to surge
  预算数字表明政府借款将要大幅增加。
• Based on linear prediction and arithmetic coding of hyperspectral image compression, and I hope useful for you.
  一种基于线性预测和算术编码的高光谱图像压缩方法，希望对您有用。
• The arithmetic is finely balanced: the socialists and their allies do not have an overall majority.
  该估算是经过仔细权衡的：社会主义者和他们的同盟并不占绝大多数。