a visual representation of the relationship between quantities, shown as points plotted relative to axes
图表, 图解
销售趋势通过使用折线图来说明。
the property of a number indicating whether it is positive or negative, excluding zero
符号, 代数符号
确定数字的符号在计算中至关重要。
the action or process of taking an amount away from a total
扣除, 减除
扣除有助于计算花钱后还剩下多少。
in accordance with mathematical rules
数学上
问题的解决方案在数学上是准确的。
someone who is a specialist or expert in mathematics
数学家, 数学专家
她想成为一名数学家，因为她从小就热爱数学。
having an equal distance from each other at every point
平行的, 等距的
她把车平行停在路边。
(mathematics) a number representing the chances of something specific happening
概率
a question that can be answered by mathematics or logical thinking
问题, 谜题
这个数学问题似乎很难，但我想我能解决它。
the size, amount, or degree of one thing compared with another
规模, 程度
在选择新车时，他考虑了燃油效率相对于车辆尺寸的规模。
the second exponent of any given number produced when multiplied by itself
平方, 二次幂
positioned at a right angle to the horizon or ground, typically moving up or down
垂直的
她在花园里把花种成垂直的行。
(mathematics) a group of things that belong together because of having some similarities
集合, 组
偶数的集合包括2、4、6等等。
the central point or line around which an object turns
轴, 旋转轴
风扇叶片围绕其轴平稳旋转。
each of the two symbols [ ] used to indicate that the enclosed numbers or words should be considered separately
括号, 方括号
作者在文本中使用了方括号 [ ]来表示编辑评论或澄清。
(mathematics) a statement indicating the equality between two values
方程
物理学家推导出了一个方程来描述能量和质量之间的关系。
to determine by a process of logical reasoning
推断, 推论
科学家们根据观测数据中的异常推断出了一颗新行星的存在。
(mathematics) a rule or law represented in symbols, letters, or numbers
公式
化学家使用分子式来表示分子中原子的数量和类型。
(mathematics) a quantity whose value changes according to another quantity's varying value
函数
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。
the result of dividing one number, quantity, or expression by another
比率, 比例
计算班级中女生与男生的比例。
(geometry) a part of a circle that is separated from the rest by a line
段, 圆的一部分
圆的直径将其分成两个相等的半圆段。
not having identical parts facing each other or around an axis
不对称的
现代建筑的不对称设计使其在更对称的邻居中脱颖而出。
the process of deriving a general principle from specific observations or instances
归纳, 归纳推理
该理论是通过从实验数据中进行仔细的归纳而发展起来的。
(mathematics) to calculate how many times a number contains another number
除, 分割
如果你将16除以4，结果是4。
a number or amount expressed as a fraction of 100
百分比
她计算了分配给营销费用的预算百分比。
a branch of mathematics in which abstract letters and symbols represent numbers in order to generalize the arithmetic
代数
她一开始在代数上很吃力，但通过额外的练习最终掌握了这些概念。
the branch of mathematics that comprises differentials and integrals
微积分, 分析
学生经常学习微积分以理解变化率。
the branch of mathematics that deals with the relation between the lines, angles and surfaces or the properties of the space
几何学
几何学对于设计建筑物和桥梁至关重要。
a branch of mathematics that deals with addition, subtraction, multiplication, etc.
算术
他在算术方面表现出色，并迅速掌握了心算技巧。
(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
测试结果的平均值被用来评估学生的整体成绩。
(mathematics) a quantity that is capable of assuming different values in a calculation
变量
变量用于在数学方程中表达未知数和常数之间的关系。
a function that shows the probability of variables in a symmetrical and bell-shaped graph
正态分布, 高斯分布
(statistics) a measure used to show how strong is the relationship between two sets of data or variables
相关系数, 相关指数
(statistics) a variable whose value is determined by the value of another variable in a function
因变量, 被解释变量
