pattern

ACT 数学与评估 - 数学

在这里你将学习一些与数学相关的英语单词,例如“histogram”、“theorem”、“matrix”等,这将帮助你在ACT考试中取得好成绩。

review-disable

审查

flashcard-disable

闪卡

spelling-disable

拼写

quiz-disable

测验

开始学习
ACT Vocabulary for Math and Assessment
function

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

函数

函数

Google Translate
[名词]
daily words
wordlist
关闭
登录
"function" 的定义和意义
to model

to make a representation of something, especially one based on mathematics

建模, 表示

建模, 表示

Google Translate
[动词]
daily words
wordlist
关闭
登录
"to model" 的定义和意义
constant

a quantity or value that remains the same and does not change in a specific mathematical context

常数

常数

Google Translate
[名词]
daily words
wordlist
关闭
登录
"constant" 的定义和意义
expression

a combination of numbers, variables, operations, and grouping symbols that collectively represent a numerical value or relationship

代数表达式, 数学表达式

代数表达式, 数学表达式

Google Translate
[名词]
daily words
wordlist
关闭
登录
"expression" 的定义和意义
equivalent

(of mathematical expressions or quantities) having the same value or function, even if they appear in different forms

等价的, 相等的

等价的, 相等的

Google Translate
[形容词]
daily words
wordlist
关闭
登录
"equivalent" 的定义和意义
variable

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

变量, 未知数

变量, 未知数

Google Translate
[名词]
daily words
wordlist
关闭
登录
"variable" 的定义和意义
scale

a system of numerical values used to quantify and compare levels, degrees, or values

尺度, 等级

尺度, 等级

Google Translate
[名词]
daily words
wordlist
关闭
登录
"scale" 的定义和意义
figure

a symbol that represents any number between 0 and 9

数字, 位数

数字, 位数

Google Translate
[名词]
daily words
wordlist
关闭
登录
"figure" 的定义和意义
domain

the set of all possible input values for which a given function is defined

定义域, 输入值集合

定义域, 输入值集合

Google Translate
[名词]
daily words
wordlist
关闭
登录
"domain" 的定义和意义
graph

(mathematics) a set of points whose coordinates are in agreement with one another

图形, 图表

图形, 图表

Google Translate
[名词]
daily words
wordlist
关闭
登录
"graph" 的定义和意义
diagram

a graphic design intended to explain something

图表, 示意图

图表, 示意图

Google Translate
[名词]
daily words
wordlist
关闭
登录
"diagram" 的定义和意义
histogram

a diagram consisting of bars with different heights that represent the amount of a variable

直方图

直方图

Google Translate
[名词]
daily words
wordlist
关闭
登录
"histogram" 的定义和意义
scatter plot

a type of graph used in statistics and data analysis to display and compare two sets of numerical data

散点图, 散布图

散点图, 散布图

Google Translate
[名词]
daily words
wordlist
关闭
登录
"scatter plot" 的定义和意义
intercept

the point where a line, curve, or surface crosses an axis on a graph

交点, 截距

交点, 截距

Google Translate
[名词]
daily words
wordlist
关闭
登录
"intercept" 的定义和意义
plane

a flat, two-dimensional surface that extends infinitely in all directions

平面, 平坦面

平面, 平坦面

Google Translate
[名词]
daily words
wordlist
关闭
登录
"plane" 的定义和意义
coordinate

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

坐标, 坐标点

坐标, 坐标点

Google Translate
[名词]
daily words
wordlist
关闭
登录
"coordinate" 的定义和意义
line of best fit

a straight line drawn through the center of a group of data points on a scatter plot representing the best approximation of the relationship between the variables being studied

最佳拟合线, 趋势线

最佳拟合线, 趋势线

Google Translate
[名词]
daily words
wordlist
关闭
登录
"line of best fit" 的定义和意义
to intersect

to meet or cross another path, line, etc. at a particular point

相交, 交叉

相交, 交叉

Google Translate
[动词]
daily words
wordlist
关闭
登录
"to intersect" 的定义和意义
interval

a set of real numbers that includes all the numbers between any two specified numbers within the set

区间, 区间集合

区间, 区间集合

Google Translate
[名词]
daily words
wordlist
关闭
登录
"interval" 的定义和意义
linear function

a mathematical function that creates a straight line when graphed

线性函数, 线性关系

线性函数, 线性关系

Google Translate
[名词]
daily words
wordlist
关闭
登录
"linear function" 的定义和意义
rational function

a function that can be expressed as the ratio of two polynomials, where the denominator is not zero

有理函数, 可以表示为两个多项式比的函数

有理函数, 可以表示为两个多项式比的函数

Google Translate
[名词]
daily words
wordlist
关闭
登录
"rational function" 的定义和意义
integer constant

a fixed numerical value that is a whole number, either positive, negative, or zero

整数常量, 固定整数值

整数常量, 固定整数值

Google Translate
[名词]
daily words
wordlist
关闭
登录
"integer constant" 的定义和意义
nonlinear

not following a straight or predictable line, sequence, or pattern

非线性, 不直线

非线性, 不直线

Google Translate
[形容词]
daily words
wordlist
关闭
登录
"nonlinear" 的定义和意义
to correspond

to have a direct relationship or alignment with something else, such as paired values or elements

对应, 吻合

对应, 吻合

Google Translate
[动词]
daily words
wordlist
关闭
登录
"to correspond" 的定义和意义
term

a single number, variable, or the product of numbers and variables in an expression or equation, separated by addition or subtraction operators

项, 术语

项, 术语

Google Translate
[名词]
daily words
wordlist
关闭
登录
"term" 的定义和意义
axis

a reference line used in coordinate systems to provide a framework for locating points

轴

Google Translate
[名词]
daily words
wordlist
关闭
登录
"axis" 的定义和意义
polynominal function

a mathematical function that can be expressed as a sum of terms, where each term is a constant multiplied by a variable raised to a non-negative integer power

多项式函数, 多项式

多项式函数, 多项式

Google Translate
[名词]
daily words
wordlist
关闭
登录
"polynominal function" 的定义和意义
to satisfy

to fulfill the conditions or requirements of a mathematical statement, equation, or inequality

满足, 符合

满足, 符合

Google Translate
[动词]
daily words
wordlist
关闭
登录
"to satisfy" 的定义和意义
coefficient

a numerical or constant factor that multiplies a variable in an algebraic term

系数

系数

Google Translate
[名词]
daily words
wordlist
关闭
登录
"coefficient" 的定义和意义
quadratic

an equation where the highest power of the variable is squared

二次方程

二次方程

Google Translate
[名词]
daily words
wordlist
关闭
登录
"quadratic" 的定义和意义
regression

a statistical method used to model and analyze the relationship between a dependent variable and one or more independent variables

回归, 回归分析

回归, 回归分析

Google Translate
[名词]
daily words
wordlist
关闭
登录
"regression" 的定义和意义
equidistant

having equal distances from two or more points

等距的

等距的

Google Translate
[形容词]
daily words
wordlist
关闭
登录
"equidistant" 的定义和意义
collinear

having points that lie on the same straight line

共线的, 在同一直线上的

共线的, 在同一直线上的

Google Translate
[形容词]
daily words
wordlist
关闭
登录
"collinear" 的定义和意义
theorem

a statement or proposition that has been proven to be true based on previously established axioms, definitions, and other theorems within a particular mathematical or logical system

定理

定理

Google Translate
[名词]
daily words
wordlist
关闭
登录
"theorem" 的定义和意义
period

a recurring interval or length associated with a mathematical function or pattern

周期, 间隔

周期, 间隔

Google Translate
[名词]
daily words
wordlist
关闭
登录
"period" 的定义和意义
to evaluate

to find the numerical value of an expression, equation, or function by substituting specific values for the variables

评估, 计算

评估, 计算

Google Translate
[动词]
daily words
wordlist
关闭
登录
"to evaluate" 的定义和意义
expanded notation

a way of representing numbers as the sum of each digit multiplied by its place value

扩展记法, 扩展表示法

扩展记法, 扩展表示法

Google Translate
[名词]
daily words
wordlist
关闭
登录
"expanded notation" 的定义和意义
scientific notation

a method of writing numbers as the product of a coefficient and a power of 10

科学记数法, 指数记法

科学记数法, 指数记法

Google Translate
[名词]
daily words
wordlist
关闭
登录
"scientific notation" 的定义和意义
matrix

a rectangular array of numbers or symbols organized in rows and columns, commonly used in linear algebra for representing equations, transformations, and vector operations

矩阵

矩阵

Google Translate
[名词]
daily words
wordlist
关闭
登录
"matrix" 的定义和意义
determinant

a single number calculated from the elements of a square matrix that indicates important properties, like whether the matrix can be inverted

行列式

行列式

Google Translate
[名词]
daily words
wordlist
关闭
登录
"determinant" 的定义和意义
factorial

the product of all positive whole numbers from 1 to a given number

阶乘

阶乘

Google Translate
[名词]
daily words
wordlist
关闭
登录
"factorial" 的定义和意义
vector

an ordered set of numbers that describes both magnitude and direction, commonly used to represent quantities like displacement, velocity, or force in physics and engineering

向量

向量

Google Translate
[名词]
daily words
wordlist
关闭
登录
"vector" 的定义和意义
standard coordinate plane

a two-dimensional system used to represent points in space

标准坐标平面, 笛卡尔坐标平面

标准坐标平面, 笛卡尔坐标平面

Google Translate
[名词]
daily words
wordlist
关闭
登录
"standard coordinate plane" 的定义和意义
trigonometric function

a mathematical function that relates the angles of a triangle to the lengths of its sides, commonly including sine, cosine, and tangent

三角函数, 三角函数 (数学)

三角函数, 三角函数 (数学)

Google Translate
[名词]
daily words
wordlist
关闭
登录
"trigonometric function" 的定义和意义
augmented matrix

a way of representing a system of linear equations in matrix form

增广矩阵, 扩展矩阵

增广矩阵, 扩展矩阵

Google Translate
[名词]
daily words
wordlist
关闭
登录
"augmented matrix" 的定义和意义
unit vector

a vector that has a magnitude of 1 and represents direction without regard to scale

单位向量, 模为1的向量

单位向量, 模为1的向量

Google Translate
[名词]
daily words
wordlist
关闭
登录
"unit vector" 的定义和意义
LanGeek
下载LanGeek应用程序