(geometry) a part of a circle, which is curved

弧, 圆弧
the measurement of a piece of land or a flat surface

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

集合, 集
the amount of space that a substance or object takes or the amount of space inside an object

体积, 容积
the calculation of the total of two or more numbers added together

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

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

概率, 可能性
the sign = in mathematics, used to indicate that two quantities or expressions are exactly the same in value or meaning

等号, 相等符号
a graphical display of the relationship between two or more numbers using a line or lines

图表, 图形
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
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
a graphical display of the relationship between two points connected to each other by lines

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

英亩, 亩
