数学词汇汇总

GRE数学考试词汇分类汇总代数-数论naturalnumber自然数positivenumber正数negativenumber负数oddinteger/number奇数eveninteger/number偶数Integer/wholenumber整数positivewholenumber正整数negativewholenumber负整数consecutivenumber连续整数real/rationalnumber实数,有理数Irrationalnumber无理数inverse/reciprocal倒数mode众数compositenumber合数primenumber质数commondivisor公约数multiple倍数commonmultiple公倍数(prime)factor(质)因子commonfactor公因子commonratio公比nonnegative非负的mean平均数median中值代数-基本数学概念algebra代数arithmeticmean算术平均值weightedaverage加权平均值geometricmean几何平均数exponent指数，幂base乘幂的底数,底边cube立方数，立方体squareroot平方根cuberoot立方根commonlogarithm常用对数divisor因子,除数,公约数cardinal基数ordinal序数constant常数variable变量inversefunction反函数complementaryfunction余函数linear一次的，线性的factorization因式分解absolutevalue绝对值roundto/off,tothenearest四舍五入difference差product积quotient商remainder余数代数-基本运算,小数,分数Add/plus加subtract减Multiply/times乘divide除divisible可被整除的dividedevenly被整除dividend被除数，红利factorial阶乘power乘方radical/rootsign根号decimalfraction纯小数infinitedecimal无穷小数recurringdecimal循环小数properfraction真分数improperfraction假分数mixednumber带分数vulgar/commonfraction普通分数simplefraction简分数complexfraction繁分数numerator分子denominator分母commondenominator公分母quarter四分之一ordinary/decimalscale十进制tens十位,units个位tenthsunit十分位代数-方程,集合,数列等algebraicterm代数项liketerms,similarterms同类项numericalcoefficient数字系数literalcoefficient字母系数inequality不等式triangleinequality三角不等式range值域originalequation原方程equivalentequation同解/等价方程linearequation线性方程union并集propersubset真子集solutionset解集arithmeticprogression(sequence)等差数列geometricprogression(sequence)等比数列approximate近似(anti)clockwise(逆)顺时针方向directproportion正比parentheses括号proportion比例permutation排列combination组合trigonometricfunction三角函数几何-三角planegeometry平面几何plane平面alternateangle内错角correspondingangle同位角verticalangle对顶角supplementaryangles补角complementaryangle余角adjacentangle邻角rightangle直角roundangle周角straightangle平角includedangle夹角centralangle圆心角interiorangle内角exteriorangle外角acuteangle锐角obtuseangle钝角trigonometry三角学equilateraltriangle等边三角形scalenetriangle不等边三角形isoscelestriangle等腰三角形righttriangle直角三角形oblique斜三角形inscribedtriangle内接三角形几何-平面,立体quadrilateral四边形pentagon五边形hexagon六边形heptagon七边形octagon八边形nonagon九边形decagon十边形polygon多边形parallelogram平行四边形square正方形，平方rectangle长方形rhombus菱形trapezoid梯形equilateral等边形regularpolygon正多边形concentriccircles同心圆line,straightline直线linesegment线段parallellines平行线rectangularsolid长方体regularsolid/polyhedron正多面体circularcylinder圆柱体cone圆锥sphere球体solid立体的几何-图形概念bisect平分circumscribe外切inscribe内切intersect相交perpendicular垂直congruent全等的multilateral多边的side边长circumference,perimeter周长diameter直径radius半径chord弦arc弧semicircle半圆radian弧度centerofacircle圆心segmentofacircle弧形anglebisector角平分线diagonal对角线cube立方体，立方数faceofasolid立体的面altitude高depth深度volume体积surfacearea表面积edge棱几何-坐标arm直角三角形的股hypotenuse斜边includedside夹边Pythagoreantheorem勾股定理leg三角形的直角边median（三角形的）中线base底边，底数opposite直角三角形中的对边crosssection横截面vertex(复数形式vertices)顶点tangent切线的complexplane复平面midpoint中点endpoint端点coordinatesystem坐标系rectangularcoordinate直角坐标系origin原点abscissa横坐标ordinate纵坐标numberline数轴quadrant象限slope斜率transversal截线intercept截距商业术语,计量单位Intercalary/leapyear闰年(366天)commonyear平年(365天)depreciation折旧downpayment直接付款discount打折/denote表示margin/profit利润interest利息/dividend红利simpleinterest单利compoundedinterest复利Increase/decreaseto增加/减少到increase/decreaseby增加/减少了listprice标价/markup涨价retailprice零售价/percapita每人cent美分/penny一美分硬币nickel5美分硬币/dime一角硬币dozen打(12个)/score廿(20个)Centigrade摄氏/Fahrenheit华氏quart夸脱/gallon加仑(1gallon=4quart)yard码/inch英寸/foot英尺meter米/micron微米squaremeasure平方单位制cubicmeter立方米pint品脱(干量或液量的单位)GRE数学考试词汇首字母查询Aabscissa横坐标absolutevalue绝对值accountfor（数量）占acuteangle锐角acutetriangle锐角三角形add加addtoaddition加，加法adjacent相邻adjacentangles邻角algebra代数学algebraicexpression代数式algebraicfraction分式algebraicterm代数项aliquot除得尽数aliquant除不尽数alternateangles内错角altitude高度amount合计angle角anglebisector角平分线apex顶，顶点apiece每人，每个approximately近似的，大约的approximation近似，近似值arc弧，圆周的任意一段area面积arithmetic算术arithmetic(al)average算术平均数arithmetic(al)mean算术平均数或等差中项arithmetic(al)progression或series算术级数，等差级数assumethat假定义……atrandom随机地atrightangleswith与……成直角atthisrate以这样的比率，价格或速度average平均，平均数平均的axis轴Bbalance余额bargraph(chart)条带图base堤边，底面，幂或乘方的底数basearea底面积beacrossfrom在……对面beclosetto最接近……becomposedof由构成beequalto与……相等beequivalenttoantherequation与另一方程痛解befewerthan小于begreaterthan大于begreaterthanorequalto不小于beinscribedin内接于belessthan小于belessthanorequalto不大于beparallelto平行于beperpendicularto垂直于besubstitutedfor代替billion109binomial二项式bisect把……二等分block立体blotout涂掉，删掉bound辩解，范围；邻接*brand*bulk大量Ccalculatetothreedecimalplaces计算结果保留三位小数cancellation约掉，消掉*carpoolcatchupwithcentcenter圆心centralangle圆心角*charge费用，价钱chart图表chord弦circle圆circlegraph(chart)圆形图circular圆形的，环形的circularcylinder圆柱circumference圆的周长clearanequationoffractions分式方程整式化clockwise顺时针coefficient系数*coincolumn列，圆柱commondenominator公分母commondifference等差数列的公差commondivisor(factor)共因子；公约数commonratio等比数列的公比commonmultiple公倍数complement余角complementaryangle余角completecircle全圆completequadratic(equation)全二次方程complexfraction繁分数compositenumber和数，指大于一而不是质数的整数compound混合物；复利compoundinterest复利compoundannualinterest年复利concentration浓度concentriccircle同心