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托福必备词汇 - 数学与测量

在这里您将学习托福考试所需的一些关于数学和测量的英语单词,例如“计算”、“分数”、“直径”等。

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Essential Words Needed for TOEFL
calculation
[名词]

the act of finding a number or amount using mathematics

计算, 算计

计算, 算计

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arithmetic
[名词]

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

算术, 算术学

算术, 算术学

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mathematical
[形容词]

related to or used in mathematics

数学的, 数学上的

数学的, 数学上的

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numerical
[形容词]

represented in numbers

数值的, 数字的

数值的, 数字的

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a number that indicates the position of something in a sequence or series

序数, 序列号

序数, 序列号

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measure
[名词]

the quantity, amount, or degree of something

测量(cè liàng), 量度(liàng dù)

测量(cè liàng), 量度(liàng dù)

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value
[名词]

(mathematics) an amount that is shown by a sign or letter

值, 数值

值, 数值

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fraction
[名词]

a part of a whole number, such as ½

分数, 部分

分数, 部分

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digit
[名词]

one of the numbers from 0 to 9

数字, 位数

数字, 位数

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diameter
[名词]

a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side

直径, 直线直径

直径, 直线直径

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equation
[名词]

(mathematics) a statement indicating the equality between two values

方程, 等式

方程, 等式

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parallel
[形容词]

having an equal distance from each other at every point

平行的, 平行的

平行的, 平行的

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decimal
[形容词]

relating to a system of numbers based on powers of ten, where quantities are expressed using digits, including fractions and whole numbers

十进制的, 小数的

十进制的, 小数的

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vertical
[形容词]

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

垂直的, 竖直的

垂直的, 竖直的

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width
[名词]

the distance of something from side to side

宽度, 幅度

宽度, 幅度

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unit
[名词]

a standard measure used to tell the amount of something

单位, 计量单位

单位, 计量单位

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function
[名词]

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

函数, 可变数量

函数, 可变数量

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(geometry) the length of the external boundary of a curved shape, especially a circle

周长, 圆周

周长, 圆周

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axis
[名词]

an imaginary line in the middle of an object around which the object revolves

轴心, 轴线

轴心, 轴线

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probability
[名词]

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

概率, 可能性

概率, 可能性

Ex: probability of rolling a six on a fair die is one out of six .
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dimension
[名词]

a measure of the height, length, or width of an object in a certain direction

维度, 尺寸

维度, 尺寸

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to subtract
[动词]

(mathematics) to take a number from another number and find out the difference

减去, 扣除

减去, 扣除

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to total
[动词]

to add up numbers or quantities to find the overall amount

合计, 总计

合计, 总计

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bar chart
[名词]

a graphical display of information consisting of narrow rectangular lines whose heights depend on the value that they are representing

条形图, 柱状图

条形图, 柱状图

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pie chart
[名词]

a graphical display of the difference between the parts of a whole shown by dividing a circle into several segments

饼状图, 圆形图

饼状图, 圆形图

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acre
[名词]

a unit used in North America and Britain for measuring land area that equals 4047 square meters or 4840 square yards

英亩, 亩

英亩, 亩

Ex: acre of forest can provide a habitat for many types of wildlife .
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formula
[名词]

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

公式, 方程式

公式, 方程式

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accountant
[名词]

someone whose job is to keep or check financial accounts

会计师, 出纳员

会计师, 出纳员

Ex: accountant advised her client on how to optimize their expenses to improve overall profitability .
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analyst
[名词]

a trained individual who evaluates information and data to provide insights and make informed decisions in various fields such as finance, economics, business, technology, etc.

分析师, 评估师

分析师, 评估师

Ex: analysts study consumer trends and competitor strategies to advise companies on marketing strategies .
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