搜索
MajesticInternationalCollegeIGCSE&A-Level专业词汇数学代数部分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propersubset真子集solutionset解集3.有关代数式、方程和不等式algebraicterm代数项liketerms,similarterms同类项numericalcoefficient数字系数literalcoefficient字母系数inequality不等式triangleinequality三角不等式range值域originalequation原方程equivalentequation同解方程、等价方程linearequation线性方程(e.g.5x+6=22)4.有关分数和小数properfraction真分数improperfraction假分数mixednumber带分数vulgarfraction，commonfraction普通分数simplefraction简分数complexfraction繁分数numerator分子denominator分母(least)commondenominator(最小)公分母quarter四分之一decimalfraction纯小数infinitedecimal无穷小数recurringdecimal循环小数tenthsunit十分位5.基本数学概念arithmeticmean算术平均值weightedaverage加权平均值geometricmean几何平均数exponent指数，幂base乘幂的底数,底边cube立方数，立方体squareroot平方根cuberoot立方根commonlogarithm常用对数digit数字constant常数variable变量inversefunction反函数complementaryfunction余函数linear一次的，线性的factorization因式分解absolutevalue绝对值，e.g.｜-32｜=32roundoff四舍五入6.有关数论naturalnumber自然数positivenumber正数negativenumber负数oddinteger,oddnumber奇数eveninteger,evennumber偶数integer,wholenumber整数positivewholenumber正整数negativewholenumber负整数consecutivenumber连续整数realnumber,rationalnumber实数,有理数irrational(number)无理数inverse倒数compositenumber合数primenumber质数reciprocal倒数commondivisor公约数multiple倍数(least)commonmultiple(最小)公倍数(prime)factor(质)因子commonfactor公因子ordinaryscale,decimalscale十进制Non-negative非负的tens十位units个位mode众数median中数commonratio公比7.数列arithmeticprogression(sequence)等差数列geometricprogression(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trigonometricfunction三角函数unit单位,位几何部分1.所有的角alternateangle内错角correspondingangle同位角verticalangle对顶角centralangle圆心角interiorangle内角exteriorangle外角supplementaryangles补角complementaryangle余角adjacentangle邻角acuteangle锐角obtuseangle钝角rightangle直角roundangle周角straightangle平角includedangle夹角2.所有的三角形equilateraltriangle等边三角形scalenetriangle不等边三角形isoscelestriangle等腰三角形righttriangle直角三角形oblique斜三角形inscribedtriangle内接三角形3.有关收敛的平面图形，除三角形外semicircle半圆concentriccircles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regularpolygon正多边形rhombus菱形trapezoid梯形4.其它平面图形arc弧line,straightline直线linesegment线段parallellines平行线segmentofacircle弧形5.有关立体图形cube立方体，立方数rectangularsolid长方体regularsolid/regularpolyhedron正多面体circularcylinder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surfacearea表面积volume体积arm直角三角形的股crosssection横截面centerofacircle圆心chord弦radius半径anglebisector角平分线diagonal对角线diameter直径edge棱faceofasolid立体的面hypotenuse斜边includedside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coordinatesystem坐标系rectangularcoordinate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complexplane复平面8.其它planegeometry平面几何trigonometry三角学bisect平分circumscribe外切inscribe内切intersect相交perpendicular垂直Pythagoreantheorem勾股定理congruent全等的multilateral多边的单位部分cent美分penny一美分硬币nickel5美分硬币dime一角硬币dozen打（12个）score(20个)Centigrade摄氏Fahrenheit华氏quart夸脱gallon加仑(1gallon=4quart)yard码meter米micron微米inch英寸foot英尺minute分(角度的度量单位，60分=1度)Squaremeasure平方单位制Cubicmeter立方米pint品脱(干量或液量的单位)函数部分function函数argument自变量domain定义域range值域interval区间closedinterval闭区间openinterval开区间graphoffunction函数的图象mapping映射image象inverseimage原象monotone单调increasingfunction增函数decreasingfunction减函数monotoneinterval单调区间inversefunction反函数exponent指数radical根式radicalexponent根指数radicand被开方数exponentialfunction指数函数logarithm对数commonlogarithm常用对数naturallogarithm自然对数logarithmicfunction对数函数圆锥曲线curve曲线methodofcoordinate坐标法analyticgeometry解析几何Descartes笛卡儿standardequation标准方程generalequation一般方程parameterequation参数方程parameter参数pointconic圆锥曲线ellipse椭圆focus,focalpoints焦点focallength焦距majoraxis长轴minoraxis短轴eccentricity离心率hyperbola双曲线realaxis实轴imaginaryaxis虚轴asymptote渐近线parabola抛物线directrix准线物理kineticenergy动能potentialenergy势能mechanicalenergy机械能thermalenergy热能electricalenergy电能electromagneticenergy电磁能nuclearenergy核能heatenergy热能lawofconservationenergy能量守恒energytransformation能量转化temperature温度heatflow热流量thermodynamics热力学heat/energyloss热量损失efficiency效率/功率entropy熵absorb吸收release释放electriccurrent电流charge电荷coulomb库仑electrode电极voltage电压voltagesource电源battery电池polar两极的electricalconductivity导电率resistor电阻器resistance电阻circuit电路capacitor电容器voltmeter伏特计；电压表ammeter安培计；电流表ohmmeter欧姆计；电阻表conductor导体semiconductor半导体superconductor超导体insulator绝缘体potentialdifference电势差magnet磁铁magneticforce磁力magneticfield磁场electromagneticinduction电磁感应electromagnet电磁铁wave波electromagneticwave电磁波mechanicalwave机械波medium媒介vacuum真空amplitude振幅crest波峰trough波谷wavelength波长frequency频率hertz赫兹transversewave横波longitudinalwave纵波compression压缩rarefaction稀疏soundwave声波vibrate震动intensity强度decibel分贝lightwave光波vis