SAT数学常用词汇中英文对照


                        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

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