雅思词汇（学术） - 数学与统计

在这里，你将学习一些关于因果关系的英语单词，如“扣除”、“垂直”、“段”等，这些都是雅思考试所需要的。

审查

闪卡

拼写

测验

开始学习

graph

[名词]

a graphical display of the relationship between two or more numbers using a line or lines

图表, 曲线图

Ex: The graph indicated that sales increased during the holiday season .**图表**显示假日季节期间销售额有所增加。

关闭

sign

[名词]

(mathematics) the property of being positive or negative in any number other than zero

符号, 标记

关闭

deduction

[名词]

the action or process of taking an amount away from a total

扣除, 减除

Ex: In a budget , a deduction shows expenses taken away from the total income .在预算中，**扣除**显示了从总收入中扣除的费用。

关闭

mathematically

[副词]

in accordance with mathematical rules

数学上

Ex: The trajectory of the projectile was calculated mathematically, considering factors such as velocity and angle .弹道的轨迹是**数学上**计算的，考虑了速度和角度等因素。

关闭

mathematician

[名词]

someone who is a specialist or expert in mathematics

数学家, 数学专家

Ex: The mathematician used a computer program to analyze the data more quickly.**数学家**使用计算机程序更快地分析数据。

关闭

parallel

[形容词]

having an equal distance from each other at every point

平行的, 等距的

Ex: The railroad tracks are parallel to each other .铁轨彼此**平行**。

关闭

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。

关闭

problem

[名词]

a question that can be answered by mathematics or logical thinking

问题, 谜题

Ex: This math problem seems hard , but I think I can solve it .这个数学**问题**看起来很难，但我想我能解决它。

关闭

scale

[名词]

the size, amount, or degree of one thing compared with another

规模, 程度

Ex: We need to assess the scale of the problem before deciding on a suitable solution .在决定合适的解决方案之前，我们需要评估问题的**规模**。

关闭

square

[名词]

the second exponent of any given number produced when multiplied by itself

平方, 二次幂

关闭

vertical

[形容词]

positioned at a right angle to the horizon or ground, typically moving up or down

垂直的

Ex: The graph displayed the data with vertical bars representing each category .图表用**垂直**条显示数据，代表每个类别。

关闭

set

[名词]

(mathematics) a group of things that belong together because of having some similarities

集合, 组

Ex: The teacher introduced the concept of a set during the math lesson .老师在数学课上介绍了**集合**的概念。

关闭

axis

[名词]

(geometry) an arbitrary straight line that passes through the center of a symmetrical object or around which an object spins

轴, 中心线

关闭

bracket

[名词]

each of the two symbols [ ] used to indicate that the enclosed numbers or words should be considered separately

括号, 方括号

Ex: In sports tournaments , brackets [ ] are used to display match-ups and progressions of teams or players throughout the competition .在体育比赛中，**方括号** [ ] 用于显示比赛的对阵和球队或球员的进展。

关闭

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。

关闭

to deduce

[动词]

to determine by a process of logical reasoning

推断, 推论

Ex: Mathematicians use logical rules to deduce theorems from established axioms .数学家使用逻辑规则从已建立的公理中**推导**出定理。

关闭

formula

[名词]

(mathematics) a rule or law represented in symbols, letters, or numbers

公式

Ex: Physicians apply medical formulas to determine appropriate dosages of medications based on patient weight and condition .医生应用医疗**公式**根据患者的体重和状况确定适当的药物剂量。

关闭

function

[名词]

(mathematics) a quantity whose value changes according to another quantity's varying value

函数

Ex: Statisticians analyze data using functions such as mean , median , and standard deviation to understand distributions and trends .统计学家使用**函数**（如均值、中位数和标准差）分析数据以理解分布和趋势。

关闭

ratio

[名词]

(mathematics) the result of the division of two mathematical expressions

比率, 比例

关闭

segment

[名词]

(geometry) a part of a circle that is separated from the rest by a line

段, 圆的一部分

Ex: The segment of the circle containing the arc between points A and B is known as arc AB .包含点A和点B之间弧的圆的**段**被称为弧AB。

关闭

asymmetric

[形容词]

not having identical parts facing each other or around an axis

不对称的

Ex: The asymmetric layout of the garden incorporated winding paths and varied plantings for a naturalistic feel .花园的**不对称**布局融入了蜿蜒的小径和各种植物，营造出一种自然的感觉。

关闭

induction

[名词]

(logic) the process of arriving at a general conclusion based on particular instances

归纳

关闭

to divide

[动词]

(mathematics) to calculate how many times a number contains another number

除, 分割

Ex: Dividing a number by itself equals 1 .将一个数**除以**它本身等于1。

关闭

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**。

关闭

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。

关闭

calculus

[名词]

the branch of mathematics that comprises differentials and integrals

微积分, 分析

Ex: Differential equations are a key topic within calculus.微分方程是**微积分**中的一个关键主题。

关闭

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。

关闭

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。

关闭

mean

[名词]

(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities

平均数, 算术平均数

Ex: The mean of the test results was used to assess overall student achievement .测试结果的**平均值**被用来评估学生的整体成绩。

关闭

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。

关闭

normal distribution

[名词]

a function that shows the probability of variables in a symmetrical and bell-shaped graph

正态分布, 高斯分布

关闭

correlation coefficient

[名词]

(statistics) a measure used to show how strong is the relationship between two sets of data or variables

Langeek

雅思词汇（学术） - 数学与统计