A–level数学词汇MATHEMETICSChapter1coordinates,pointsandlines坐标,点和线Axis轴Bisect平分;角平分线;等分Cartesiancorrdinates直角坐标系;笛卡尔坐标Diagonal对角线Diameter直径Dimensions次;元;度(数);维(数)Distance|length距离Fraction分数Equation方程式;等式Gradient梯度;坡度;陡度;斜率;(温度;气压的)化率;梯度变化曲线Grid坐标方格Halfway中途Intersection交集;逻辑;乘法;交点;交叉线Isosceles等腰的Line(lain)线Linesegment线段Parallel平行线[面]Parallelogram平行四边形Perpendicular;垂直的;成直角的Plot绘制;标出Point点Property;性质Pythagoras’theorem毕氏定理,勾股定理Quadrilateral凹边形,四边形的Right-angled成直角的Rhombus菱形Steepness险峻,陡心Triangle三角形;三角形物体Vertices顶点Plus;positive加Isamemberoftheset是一个集的成员Minus;negative减Isasubsetof是…的一个子集Multipliedby;times乘Similarto相似于Dividedby除Congruentto全等于Equals等于Denotesanoperation(表示一个操作)Approximatelyequals约等于Therefore因此Notequalto不等于because因为由于Lessthan小于Ratiosign;dividedby;isto除以是Greaterthan大于equals,as(proportion)等于Equaltoorlessthan等于或小于Parallelto平行于Roundbrackets;parentheses圆括号Perpendicularto;atrightangleswith垂直于Squarebrackets方括号angle角Braces花括号Rightangle直角
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