初中数学英语专业术语打印.docx

初中数学词汇一

数学mathematics,maths(BrE),math(AmE)
公理axiom定理theorem
计算calculation运算operation
证明prove假设hypothesis,hypotheses(pl.)
命题proposition算术arithmetic
加plus(prep.),add(v.),addition(n.)被加数augend,summand
加数addend和sum
减minus(prep.),subtract(v.),subtraction(n.)被减数minuend
减数subtrahend差remainder
乘times(prep.),multiply(v.),multiplication(n.)被乘数multiplicand,faciend
乘数multiplicator积product
除dividedby(prep.),divide(v.),division(n.)被除数dividend
除数divisor商quotient
等于equals,isequalto,isequivalentto大于isgreaterthan
小于islesserthan大于等于isequalorgreaterthan
小于等于isequalorlesserthan运算符operator
数字digit数number
自然数naturalnumber整数integer
小数decimal小数点decimalpoint
分数fraction分子numerator
分母denominator比ratio
正positive负negative
零null,zero,nought,nil十进制decimalsystem
二进制binarysystem十六进制hexadecimalsystem
权weight,significance进位carry
截尾truncation四舍五入round
下舍入rounddown上舍入roundup
有效数字significantdigit无效数字insignificantdigit
代数algebra公式formula,formulae(pl.)
单项式monomial多项式polynomial,multinomial
系数coefficient未知数unknown,x-factor,y-factor,z-factor
等式，方程式equation一次方程simpleequation
二次方程quadraticequation三次方程cubicequation
四次方程quarticequation不等式inequation
阶乘factorial对数logarithm
指数，幂exponent乘方power
二次方，平方square三次方，立方cube
四次方thepoweroffour,thefourthpowern次方thepowerofn,thenthpower
开方evolution,extraction二次方根，平方根squareroot
三次方根，立方根cuberoot四次方根therootoffour,thefourthroot
n次方根therootofn,thenthroot集合aggregate
元素element空集void
子集subset交集intersection
并集union补集complement
映射mapping函数function
定义域domain,fieldofdefinition值域range
常量constant变量variable
单调性monotonicity奇偶性parity
周期性periodicity图象image
数列，级数series微积分calculus
微分differential导数derivative
极限limit无穷大infinite(a.)infinity(n.)
无穷小infinitesimal积分integral
定积分definiteintegral不定积分indefiniteintegral
有理数rationalnumber无理数irrationalnumber
实数realnumber虚数imaginarynumber
复数complexnumber矩阵matrix
行列式determinant几何geometry
点point线line
面plane体solid
线段segment射线radial
平行parallel相交intersect
角angle角度degree
弧度radian锐角acuteangle
直角rightangle钝角obtuseangle
平角straightangle周角perigon
底base边side
高height三角形tria