GRE数学考试词汇.docx

1、GRE数学考试词汇Aabscissa横坐标account for（数量）占acute angle锐角acute triangle锐角三角形addition加，加法Adjacent相邻Adjacent angles邻角algebra代数学algebraic expression代数式algebraic fraction分式algebraic term代数项aliquot除得尽数aliquant除不尽数alternate angles内错角altitude高度amount合计angle bisector角平分线apex顶，顶点apiece每人，每个approximation近似，近似值area面积

2、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at right angles with与成直角at this rate以这样的比率，价格或速度Bbalance余额bar graph(chart)条带图base堤边，底面，幂或乘方的底数base area底面积be across from在对面be closet to最接近be composed of由构成be equivalent to anther equation与另一

3、方程痛解be inscribed in内接于be perpendicular to垂直于be substituted for代替billion109binomial二项式bisect把二等分Block/cube立体blot out涂掉，删掉bound辩解，范围；邻接*brand*bulk大量Ccalculate to three decimal places计算结果保留三位小数cancellation约掉，消掉*car poolcatch up withcentcentral angle圆心角*charge费用，价钱chart图表chord弦circle graph(chart)圆形图circ

4、ular cylinder圆柱circumference圆的周长clear an equation of fractions分式方程整式化coefficient系数*coincolumn列，圆柱common denominator公分母common difference等差数列的公差common divisor(factor)共因子；公约数common ratio等比数列的公比common multiple公倍数complement余角complementary angle余角complete circle全圆complete quadratic (equation)全二次方程complex

5、fraction繁分数composite number和数，指大于一而不是质数的整数compound混合物；复利Compound interest复利Compound annual interest年复利Concentration浓度concentric circle同心圆congruent（多边形）全等的consecutive连续的consecutive integer连续整数consecutive even(odd) integer连续偶（奇）数consist of由构成constitute构成，组成*contractor承包商convert intocoordinate坐标coordin

6、ate axis system坐标系coordinate geometry解析几何coordinate plane坐标平面corresponding angles同位角，对应角corresponding side对应边*cost成本*cost price成本价counterclockwise逆时针cross multiplication交叉相乘cube立方体，立方；三次幂cubic立方体的，立方的cubic block立方体cubic denominations立方单位cubic solid立方体cubic units立方单位cumulative graph(chart)累积图Curve曲线c

7、urved line曲线Cylinder圆柱体Cylindrical(al)圆柱体的D*dealer商人decagon十角形，十边形decimal小数；小数的decimal fraction纯小数decimal place小数位decimal point小数点*deck一幅纸牌deduct扣除，减去denominator分母denote表示，意味着depth深度diagonal对角线；对角线的*dietdifference差，差额digit数字，位（数）*dime一角，十分(be) direct(inverse) proportional to成正（反）比discount rate折扣率dis

8、tinct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done(drawn) to scale按比例绘制*dry mixture*down付现款地（和分期付款相对）*dueEeccentric偏心圆，；不同圆心的edge立体的变或棱*encloseendpoint端点equality相等，等式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equivalent fraction等值分数，如1/2和2/4e

9、ven integer偶数evenly even integer能再平分的偶数（能背4整除）evenly spaced等间隔的exponent指数expression表达式exterior angle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*finish line终点线*flatFold对折footcandle（物理）英尺烛光（照度单位）formula公式，配方fraction分数from subtract从减去from throughfrom to,inclusiveGgaingeometri

10、c mean几何平均数geometric progression几何级数，等比级数graph图表；用图表来表示greatest common divisor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heptagon七边形hexagon六边形hundreds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improper fraction假分数included angle(side)夹角（边）incomplete quadratic equationi

11、ndefinitely无限定地independent variables 自变量inequality不等式；不相等in excess of超过infinite decimal无穷小数，同non-terminating decimalinfinite sequence无穷数列inscribed angle圆周角，同弧所对圆心角central angle的尺寸是圆周角的二倍inside dimension内部尺寸installment分期付款中每一期所付的款项integer整数integer part代分数的整数部分，代分数的分数部分是fractional part*intensity强度inte

12、rcept截距；截取eg intercepted arc 截弧interest利息interior angle内角in terms of用来表示intersect直线相交，point of inetrsection交点interval间隔，区间in turn依次，轮流invert a fraction求一个分数的倒数irrational number无理数Jjoint接合，接合处Lleast(lowest) common multiple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lengthwise(lengthways)纵长的levellike(similar) terms同类

13、项line直线，线段line segment/half line半直线，射线line graph线型图literal coefficient字母系数Mmathematical operation数学运算mean平均数mean proportional比例中项measuremeasurementmedian中数；中线Midpoint中点Midway中途million106minor arc AB劣弧ABminuend被减数minus减mixed decimal混合小数，如3.14mode众数monomial单项式*mowermultiple多倍的，多重的；倍数a multiple ofmulti

14、plicand被乘数multiplication乘法multiplier乘数multiply乘Nnegligible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not necessarily distinct不必然不同的number line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numerical coefficient数字系数Oobtuse angle钝角，大于90度而小于180度的角obtuse triangle钝角三角形octagon八边形odd inte

15、ger奇数odds事物发生的可能性，机会of one dimension线性的operation运算oppositeorder顺序，订单ordinate纵坐标origin原点,origin of coordinates 坐标原点original equation原方程overhangoverlap部分重叠，部分搭交Pparallelogram平行四边形partpartitionpayrollpenny分pentagon五边形percent of nterest利率，同rate of interestpercent increase增加的百分率percent decrease减少的百分率perf

16、ect square(cube)完全平方（立方），e.g.25是5的完全平方perimeter周长perpendicular lines垂直线pictograph统计图表pie gragh(chart)圆形图，饼型图palce（位）数pointer指针point of tangency切点polynomial多项式pool联营potion一部分power幂，乘方preceding在前的，先前的prime number质数，素数*principal本金，资本probability概率product（乘）积progression(series)级数，同seriesprojected被预测，被估计p

17、roportion比，比率；比例e.g. in proportion to与成比例;Qquadrant象限quadratic equation二次方程quadrilateral四边形quantity数，数量quotient商Rradical根号，根式；rate率，比率；速度，速率；价格，费用ratio比，比率ray射线real number实数*rebate回扣，折扣reciprocal倒数rectangle矩形rectangular矩形的；成直角的regularremainder余数remote interior angles三角形一个外角对应的两个内错角repeating decimal无

18、限循环小数revolution旋转e.g. revolutions per min每分钟转速rhombus菱形right直的root方根；方程的根round四舍五入row:column行Ssatisfy使成立scale drawing按比例绘制（的图）scalene不等边三角形，不等边的secant割线section断面，一部分cross section横截面sector扇形segment弓形；部分Sequence数列set集合shaded region阴影side边，立体的面sign(symbol)符号similar（三角形）相似的simple annual interest年单利simpl

19、e fraction简分数simultaneous equations联立方程组slope（直线的）斜率solid立体；立体的；实心的，单色的e.g.solid lines实线/solid colorsolution解，答案square正方形straight angle平角，指180度的角straight-line distance直线距离subdivide再分，细分subtractfrom从减去successive连续的，相继的such that使得满足的条件supplement补角，指两角之和为180度surface area表面积Ttable表格take fromtangent切线；相切

20、的term项throughtimes倍；乘token辅币toll通行税to the nearest 10%精确到10%transversal横截线e.g. of parallel linestrapezoid梯形triangular regiontrinomial三项式Uuniform一直不变的unit单位unlike terms非同类项unknown未知量Vvariable变量vertex顶点vertical垂直的；直立的；顶点的；对顶的Wwall（容器）壁weight重量；重力XX-coordinateX坐标XY-coordinate system平面直角坐标系，同XY-planeYY-coordinateY坐标