美国高中专业学科词汇大全出国留学，特别是高中生，最担心的就是专业科目听不懂，跟不上学习进度。而许多学生听不懂专业科目的课程主要原因是专业词汇量不够！因此我们特意为大家汇总了数理化生四个学科的必背词汇表，共计680个，供同学们参考使用~还不快点收藏然后背！背！背！！！数学（107个）：词汇释义assumethat假设approximation近似，近似值absolutevalue绝对值acute锐（角）adjacentangle邻角alternateangles内错角angle角area面积arithmeticsequence等差数列assumption假设asymptote渐近线atrandom随机地average平均的axis轴base底面，底数beinscribedin内接于binomial二项式circle圆circumference周长clockwise顺时针的commondifference(等差数列的)公差commondivisor公约数commonratio(等比数列的)公比commonmultiple公倍数compositenumber合数cone圆锥congruent全等的constant不变的；常数coordinate坐标cube立方体cuberoot立方根cylinder圆柱体decimal小数diagonal对角线digit数字，位divide除divisible可整除的domain定义域eccentricity离心率elipse椭圆equilateral等边的even偶的expotent指数fraction分数function函数geometricsequence等比数列hyperbola双曲线inequality不等式infinite无穷的integer整数intercept截距interiorangle内角intersect相交irrationalnumber无理数isosceles等腰的majoraxis长轴mean平均数median中数minoraxis短轴minus减mode众数multiply乘negative负的numberline数轴obtuse钝（角）odd奇的originofcoordinates原点parallel平行的parallelogram平行四边形perimeter周长perpendicular垂直的plus加polynomial多项式positive正的primenumber质数probability概率product积proportion比例quadruple四倍的quotient商radian弧度radius半径range值域rationalnumber有理数reciprocal倒数rectangle矩形right直(角）scalene不等边的，不等边三角形section截面sector扇形segment线段similar相似的slope斜率sphere球体square正方形squareroot平方根standarddeviation标准差sum和tangent相切term项translate移动trapezoid梯形triangle三角形triple三倍value值vector矢量vertex顶点物理（127个）：词汇释义acceleration加速度anion阴离子ammeter安培表amplitude振幅band条,带bar条,带bombard轰击cation阳离子capacitor电容centripetalforce向心力circuit电路coherent相干的coil线圈collision碰撞comet彗星convection对流converginglens凸透镜coulomb库仑criticalangle临界角decay衰变deflecte偏转density密度diffraction衍射dilation伸长diminish减小discrete离散的，不连续的diverge分开，分岔diverginglens凹透镜elastic弹性的electricgenerator发电机electricmotor电动机electromotiveforce(e.m.f.)电动势elctroncapture电子捕获emission散发，发射entropy熵estimate估计excitedstate激发态exert施加expansion膨胀fiberoptic光导纤维focallength焦距spring(orforce)constant(弹簧的)倔强系数frequency频率frictionless光滑无摩擦的gravity重力groundstate基态half-life半衰期halve减半的horizontal水平的hydraulicjack液压千斤顶impinge撞击incidentray入射光indexofrefraction折射率inductioncurrent感应电流inertia惯性initial初始的interference干涉internal内部的isotope同位素kineticenergy动能latentheat潜热lever杠杆longitudinalwave纵波magnetic磁的magneticflux磁通量magnify扩大magnitude大小mass质量matterwave物质波moment力矩momentum动量negligible可忽略的neutron中子nuclearfission核裂变nuclearfusion核聚变optic光学的oscillate振动，摇摆parabola抛物线parallel并联particle粒子pendulum钟摆permanent永久的photon光子pitch音高polarization偏振positron正电子potentialenergy势能power功率propagation传播proton质子pulley滑轮radioactive放射性refracte折射relativity相对性resistor电阻rest静止revolution一周rigid刚性的scalar标量semiconductor半导体series串联sign（电量等的）符号simpleharmonicmotion简谐运动simultane...
