gre考试数学部分常用单词a-d.docx

GRE考试数学部分常用单词A-Z天道留学　A篇　abscissa横坐标　absolute value绝对值　account for(数量)占　acute angle锐角　acute triangle锐角三角形　add加add to　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角　angle bisector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　assume that假定义……　at random随机地　at right angles with与……成直角　at this rate以这样的比率，价格或速度　average平均，平均数平均的axis轴B篇　balance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 equal to与……相等　be equivalent to anther equation与另一方程痛解　be fewer than小于　be greater than大于　be greater than or equal to不小于　be inscribed in内接于　be less than小于　be less than or equal to不大于　be parallel to平行于　be perpendicular to垂直于　be substituted for代替　billion109　binomial二项式　bisect把……二等分　block立体　blot out涂掉，删掉　bound辩解，范围;邻接　*brand　*bulk大量C篇　calculate to three decimal places计算结果保留三位小数　cancellation约掉，消掉　*car pool　catch up with　cent　center圆心　central angle圆心角　*charge费用，价钱　chart图表　chord弦　circle圆　circle graph(chart)圆形图　circular圆形的，环形的　circular cylinder圆柱　circumference圆的周长　clear an equation of fractions分式方程整式化　clockwise顺时针　coefficient系数　*coin　column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 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　constant不变的，永恒的;常数　constitute构成，组成　*contractor承包商　convert into　coordinate坐标　coordinate axis system坐标系　coordinate geometry解析几何　coordinate plane坐标平