C1级单词表 - 数学

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

直径

the length of a straight line drawn from the center of a circle to any point on its outer boundary

半径

the relation between two amounts indicating how much larger one value is than the other

比

(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

(mathematics) a statement indicating the equality between two values

方程

the process or act of taking away one number from another

减法

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

式

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

函数（数学）

(mathematics) one of the numbers that another number can be divided by

因数（数学）

(mathematics) the number to be divided in a division problem

除以另一个数的数

(mathematics) the number that divides another number in a division problem

除数（数学）

related to or used in mathematics

数学相关的

very small in amount or degree, often the smallest possible

最低（数量或程度）

represented in numbers

数值

so numerous that it cannot be easily counted or quantified

无数

very great in number, amount, or size and seeming to be without end or limit

无尽的

(of a math sequence) having the ability to be continued forever

无穷

a number that indicates the position of something in a sequence, such as third, second, etc.

顺序数

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

托架

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

圆弧段

(geometry) a shape that is not two-dimensional because it has height, width, and length

3d 形状

(mathematics) to indicate something by a formula, symbol, etc.

表达（通过数学公式）

to add up numbers or quantities to find the overall amount

添加（数字）

a standard of measurement that is based on the kilogram, the meter, and the liter

公制

a unit for measuring oil and beer that equals 42 US gallons or 35 imperial gallons for oil and 36 imperial gallons for beer

相当于一桶的量

a land measurement unit that equals 10000 square meters or 2471 acres

公顷

a unit for measuring an engine's power

马力

a measure of length that equals the distance traveled between two steps during a walk

步伐

a measure equal to 16 fluid ounces, often used for measuring liquids such as beer or milk

品脱（体积测量单位）

a scale for measuring the strength of alcoholic beverages

酒精纯度等级

a unit of volume measurement the United States for liquids, equal to 32 fluid ounces or approximately 946 milliliters

夸脱（计量单位）

a set or group of twenty or approximately twenty people or things

二十个人或事物

the distance traveled in miles in relation to the time passed when doing so

英里/小时

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

值（数学）

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

变量（数学）