IELTS学术词汇 (分数5) - Mathematics

在这里，你将学习一些与数学相关的英语单词，这些单词是基础学术雅思考试所必需的。

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algebra

[名词]

a branch of mathematics in which abstract letters and symbols represent numbers in order to generalize the arithmetic

代数

Ex: Many real-world problems can be solved using algebraic equations and formulas.许多现实世界的问题可以通过使用**代数**方程和公式来解决。

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arithmetic

[名词]

a branch of mathematics that deals with addition, subtraction, multiplication, etc.

算术

Ex: He struggled with arithmetic in elementary school but improved with extra practice.他在小学时苦苦挣扎于**算术**，但通过额外的练习有所提高。

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geometry

[名词]

the branch of mathematics that deals with the relation between the lines, angles and surfaces or the properties of the space

几何学

Ex: Ancient civilizations like the Greeks advanced the study of geometry.像希腊这样的古代文明推进了**几何学**的研究。

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equation

[名词]

(mathematics) a statement indicating the equality between two values

方程

Ex: Economists analyze supply and demand equations to forecast market trends and price changes .经济学家分析供需**方程**以预测市场趋势和价格变化。

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fraction

[名词]

a number obtained by dividing one integer or rational number by another, typically written in the form a/b

分数, 普通分数

Ex: In the recipe, use three-quarters (3/4) of a cup of sugar.在食谱中，使用四分之三（3/4）杯糖的**分数**。

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decimal

[名词]

(mathematics) a number less than one, called a fraction, that is represented as a period followed by the number of tenths, hundredths, etc.

小数, 十进制数

Ex: Understanding decimal places is essential when dealing with percentages and financial figures in business contexts.在商业环境中处理百分比和财务数字时，理解**小数**是必不可少的。

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percentage

[名词]

a number or amount expressed as a fraction of 100

百分比

Ex: The company aims to reduce its carbon emissions by a significant percentage over the next five years .该公司旨在未来五年内将其碳排放量减少一个显著的**百分比**。

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symmetry

[名词]

the quality of having two halves that are exactly the same, which are separated by an axis

对称

Ex: The artist deliberately broke symmetry in the painting to evoke tension .艺术家故意打破画作中的**对称**以唤起紧张感。

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coordinate

[名词]

any set of numbers that represents an exact position on a map or graph

坐标, 地理坐标

Ex: The drone was programmed to fly to specific coordinates.无人机被编程飞向特定的**坐标**。

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sum

[名词]

the whole amount of numbers added together

总和, 总数

Ex: The sum of the first ten prime numbers is 129 .前十个质数的**和**是129。

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calculation

[名词]

the act of finding a number or amount using mathematics

计算, 估算

Ex: Accurate calculations are essential for ensuring the success of scientific experiments .准确的**计算**对于确保科学实验的成功至关重要。

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multiple

[名词]

a number that is the result of multiplying a given number by an integer

倍数, 一个倍数

Ex: The teacher asked the students to list all the multiples of five .老师让学生列出五的所有**倍数**。

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prime number

[名词]

a number greater than 1 with only two devisors which can be itself or 1

质数

Ex: The largest known prime number ( as of 2023 ) has over 24 million digits .已知的最大**素数**（截至2023年）有超过2400万位数。

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composite number

[名词]

a positive number that is the multiple of two or more numbers except for 1 and the number itself

合数, 非质数

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addition

[名词]

the calculation of the total of two or more numbers added together

加法, 总和

Ex: Children learn addition to understand how to count and solve problems .孩子们学习**加法**以理解如何计数和解决问题。

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subtraction

[名词]

the mathematical process of finding the difference between two numbers, quantities, or expressions

减法, 减去

Ex: Mental subtraction can be faster with practice and estimation .心算**减法**通过练习和估算可以更快。

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multiplication

[名词]

the process or action of adding a number to itself a specific number of times

乘法

Ex: Multiplication is one of the four basic operations in math , along with addition , subtraction , and division .**乘法**是数学中的四个基本运算之一，与加法、减法和除法并列。

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division

[名词]

the process of calculating how many times a number can contain another number

除法, 分割

Ex: A division problem can be represented using the " ÷ " symbol or a slash ( / ) symbol .一个**除法**问题可以用“÷”符号或斜杠（/）符号表示。

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probability

[名词]

(mathematics) a number representing the chances of something specific happening

概率

Ex: The probability of rolling a six on a fair die is one out of six .在公平的骰子上掷出六点的**概率**是六分之一。

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variable

[名词]

(mathematics) a quantity that is capable of assuming different values in a calculation

变量

Ex: In statistical analysis , variables can be classified as independent or dependent , depending on their role in the study .在统计分析中，**变量**可以根据其在研究中的作用分为独立变量或依赖变量。

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IELTS学术词汇 (分数5)

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