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SAT数学常用词汇中英文对照

来源:爱思英语学习网  日期:2007-07-19  阅读 次  作者:  评论  划词  进入论坛


代 数 部 分
1、有关基本运算:
                        add,plus加
                        subtract减
                        difference差
                        multiply,times乘
                        product积
                        divide除
                        divisible可被整除的
                        dividedevenly被整除
                        dividend被除数
                        divisor因子,除数
                        quotient商
                        remainder余数
                        factorial阶乘
                        power乘方
                        radicalsign,rootsign根号
                        roundto四舍五入
                        tothenearest四舍五入
2.有关集合

                        union并集
                        proper subset真子集
                        solution set解集
3.有关代数式、方程和不等式

                        algebraic term代数项
                        like terms,similar terms同类项
                        numerical coefficient数字系数
                        literal coefficient字母系数
                        inequality不等式
                        triangle inequality三角不等式
                        range值域
                        original equation原方程
                        equivalent equation同解方程
                        等价方程
                        linear equation线性方程(e.g.5x+6=22)
4.有关分数和小数

                        proper fraction真分数
                        improper fraction假分数
                        mixed number带分数
                        vulgar fraction,common fraction普通分数
                        simple fraction简分数
                        complex fraction繁分数
                        numerator分子
                        denominator分母
                        (least)common denominator(最小)公分母
                        quarter四分之一
                        decimal fraction纯小数
                        infinite decimal无穷小数
                        recurring decimal循环小数
                        tenthsunit十分位
 5.基本数学概念

                        arithmetic mean算术平均值
                        weighted average加权平均值
                        geometric mean几何平均数
                        exponent指数,幂
                        base乘幂的底数,底边
                        cube立方数,立方体
                        square root平方根
                        cube root立方根
                        common logarithm常用对数
                        digit数字
                        constant常数
                        variable变量
                        inversefunction反函数
                        complementary function余函数
                        linear一次的,线性的
                        factorization因式分解
                        absolute value绝对值,e.g.|-32|=32
                        round off四舍五入
6.有关数论

                        natural number自然数
                        positive number正数
                        negative number负数
                        odd integer,odd number奇数
                        even integer,even number偶数
                        integer,whole number整数
                        positive whole number正整数
                        negative whole number负整数
                        consecutive number连续整数
                        rea lnumber,rational number实数,有理数
                        irrational(number)无理数
                        inverse倒数
                        composite number合数e.g.4,6,8,9,10,12,14,15……
                        prime number质数e.g.2,3,5,7,11,13,15……
                        reciprocal倒数
                        common divisor公约数
                        multiple倍数
                        (least)common multiple(最小)公倍数
                        (prime)factor(质)因子
                        common factor公因子
                        ordinaryscale,decimalscale十进制
                        nonnegative非负的
                        tens十位
                        units个位
                        mode众数
                        median中数
                        common ratio公比
7.数列

                        arithmetic progression(sequence)等差数列
                        geometric progression(sequence)等比数列
8.其它

                        approximate近似
                        (anti)clockwise(逆)顺时针方向
                        cardinal基数
                        ordinal序数
                        directproportion正比
                        distinct不同的
                        estimation估计,近似
                        parentheses括号
                        proportion比例
                        permutation排列
                        combination组合
                        table表格
                        trigonometric function三角函数
                        unit单位,位
                        
几 何 部 分

1.所有的角
                        alternate angle内错角
                        corresponding angle同位角
                        vertical angle对顶角
                        central angle圆心角
                        interior angle内角
                        exterior angle外角
                        supplement aryangles补角
                        complement aryangle余角
                        adjacent angle邻角
                        acute angle锐角
                        obtuse angle钝角
                        right angle直角
                        round angle周角
                        straight angle平角
                        included angle夹角
2.所有的三角形

                        equilateral triangle等边三角形
                        scalene triangle不等边三角形
                        isosceles triangle等腰三角形
                        right triangle直角三角形
                        oblique斜三角形
                        inscribed triangle内接三角形
3.有关收敛的平面图形,除三角形外

                        semicircle半圆
                        concentric circles同心圆
                        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
                        equilateral等边形
                        plane平面
                        square正方形,平方
                        rectangle长方形
                        regular polygon正多边形
                        rhombus菱形
                        trapezoid梯形
4.其它平面图形

                        arc弧
                        line,straight line直线
                        line segment线段
                        parallel lines平行线
                        segment of a circle弧形
5.有关立体图形

                        cube立方体,立方数
                        rectangular solid长方体
                        regular solid/regular polyhedron正多面体
                        circular cylinder圆柱体
                        cone圆锥
                        sphere球体
                        solid立体的
6.有关图形上的附属物

                        altitude高
                        depth深度
                        side边长
                        circumference,perimeter周长
                        radian弧度
                        surface area 表面积
                        volume体积
                        arm直角三角形的股
                        cros ssection横截面
                        center of acircle圆心
                        chord弦
                        radius半径
                        angle bisector角平分线
                        diagonal对角线
                        diameter直径
                        edge棱
                        face of a solid立体的面
                        hypotenuse斜边
                        included side夹边
                        leg三角形的直角边
                        medianofatriangle三角形的中线
                        base底边,底数(e.g.2的5次方,2就是底数)
                        opposite直角三角形中的对边
                        midpoint中点
                        endpoint端点
                        vertex(复数形式vertices)顶点
                        tangent切线的
                        transversal截线
                        intercept截距
7.有关坐标

                        coordinate system坐标系
                        rectangular coordinate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
                        complex plane复平面
8.其它

                        plane geometry平面几何
                        trigonometry三角学
                        bisect平分
                        circumscribe外切
                        inscribe内切
                        intersect相交
                        perpendicular垂直
                        pythagorean theorem勾股定理
                        congruent全等的
                        multilateral多边的

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