GRE数学考试词汇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Ccalculatetothreedecimalplaces计算结果保留三位小数cancellation约掉,消掉center圆心centralangle圆心角*charge费用,价钱chart图表chord弦circle圆circlegraph(chart)饼图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column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同心圆congruent(多边形)全等的consecutive连续的consecutiveinteger连续整数consecutiveeven(odd)integer连续偶(奇)数consistof由……构成constant不变的,永恒的;常数constitute构成,组成*contractor承包商coordinate坐标coordinateaxissystem坐标系coordinategeometry解析几何coordinateplane坐标平面correspondingangles同位角,对应角correspondingside对应边*cost成本*costprice成本价counterclockwise逆时针crossmultiplication交叉相乘cube立方体,立方;三次幂cubic立方体的,立方的cubicblock立方体cubicdenominations立方单位cubicsolid立方体cubicunits立方单位cumulativegraph(chart)累积图curve曲线curvedline曲线cylinder圆柱体cylinderic(al)圆柱体的Ddecagon十角形,十边形decimal小数;小数的decimalfraction纯小数decimalplace小数位decimalpoint小数点*deck一幅纸牌decrease减少,减少量deduct扣除,减去degree度;度数(温度和角度)denominator分母denote表示,意味着depth深度diagonal对角线;对角线的diameter直径differ不同,相异difference差,差额digit数字,位(数)*dime一角,十分dimension尺寸,尺度;维(数),度(数),元(be)direct(inverse)proportionalto成正(反)比discount折扣discountrate折扣率distance距离distinct与其它不同的,独特的divide除dividend被除数divisor除数,约数divisible可整除的division除法*dollar美元done(drawn)toscale按比例绘制*down付现款地(和分期付款相对)Eeccentric偏心圆,;不同圆心的edge立体的变或棱endpoint端点equality相等,等式equation等式,方程equiangular等角的equidistance等距离的equilateral等边形;等边的equivalent等面积的,等体积的;等价的,相等的,等量的equivalentfraction等值分数,如1/2和2/4eveninteger偶数evenlyeveninteger能再平分的偶数(能背4整除)evenlyspaced等间隔的exponent指数expression表达式exteriorangle外角Fface立体的面factor因子;将……分解因子factorable可进行因式分解的factorial阶乘;因子的,阶乘的figure图形*finishline终点线fold对折footcandle(物理)英尺烛光(照度单位)formula公式,配方fraction分数fromsubtract从……减去……Ggaingeometricmean几何平均数geometricprogression几何级数,等比级数geometry几何学graph图表;用图表来表示greatestcommondivisor最大公约数grid格栅gross总的,毛的Hhalfway半途的halve把……平分为二;将……减半height高heptagon七边形hexagon六边形horizontally水平地howmuchmorethanhundreds百位hundredth第一百个;百分之一hypotenuse(直角三角形)斜边Iidentical相等的;恒等的*illumination照明度improperfraction假分数includedangle(side)夹角(边)indefinitely无限定地independent无关地,独立地independentvariables自变量inequality不等式;不相等inexcessof超过……infinitedecimal无穷小数,同non-terminatingdecimalinfinitesequence无穷数列inscribedangle圆周角,同弧所对圆心角centralangle的尺寸是圆周角的二倍insidedimension内部尺寸installment分期付款中每一期所付的款项integer整数integerpart代分数的整数部分,代分数的分数部分是fractionalpart*intensity强度intercept截距;截取eginterceptedarc截弧interest利息interiorangle内角intermsof用……来表示intersect直线相交,pointofinetrsection交点interval间隔,区间inturn依次,轮流invertafraction求一个分数的倒数irrationalnumber无理数Jjoint接合,接合处Lleast(lowest)commonmultiple最小公倍数leg梯形的两条不平性的边;直角三角形的直角边length长度lengthwise(lengthways)纵长的like(similar)terms同类项line直线,线段linesegment/halfline半直线,射线linegraph线型图literalcoefficient字母系数Mmathematicaloperation数学运算mean平均数meanproportional比例中项median中数;中线midpoint中点midway中途million106minorarcAB劣弧ABminuend被减数minus减mixeddecimal混合小数,如3.14mode众数monomial单项式multiple多倍的,多重的;倍数amultipleofmultiplicand被乘数multiplication乘法multiplier乘数multiply乘Nnaturalnumber自然数negativenumber负数negligible可忽略不计的n-gonn-边形nickel五分nonadjacent不相邻的nonagon九边形nonzero非零;非零的notnecessarilydistinct不必然不同的number数,数字numberline数轴,规定了原点,正方向和单位长度的直线,数轴上的点和实数一一对应numerator分数的分子numericalcoefficient数字系数Oobtuseangle钝角,大于90度而小于180度的角obtusetriangle钝角三角形octagon八边形oddinteger奇数odds事物发生的可能性,机会ofonedimension线性的ontheaverage平均operation运算order顺序,订单ordinate纵坐标origin原点,originofcoordinates坐标原点originalequation原方程overlap部分重迭,部分搭交Pparallellines并行线parallelogram平行四边形penny分pentagon五边形percent百分号percentofinterest利率,同rateofinterestpercentincrease增加的百分率percentdecrease减少的百分率perfectsquare(cube)完全平方(立方),e.g.25是5的完全平方perimeter周长perpendicularlines垂直线pictograph统计图表piegragh(chart)饼图,饼型图palce(位)数plane平面plus加point小数点pointer指针pointoftangency切点polynomial多项式pool联营potion一部分positive正的power幂,乘方preceding在前的,先前的primenumber质数,素数*principal本金,资本probability概率product(乘)积progression(series)级数,同se