美国高中专业学科词汇大全精编版

1、最新资料推荐最新资料推荐 angle角area面积arithmeticsequence等差数列assumption假设asymptote渐近线at random随机地average平均的axis轴base底面，底数be inscribed in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co

2、ordinate坐标cube立方体cube root立方根cylinder圆柱体dprimal小数rliaccnal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geometric sequence等比数列hyperbola双曲线inequality不等式infinite无穷的integer整数intercept截距interior angle内角intersect相交irrational number无理数iso

3、sceles等腰的major axis长轴mean平均数median中数minor axis短轴minus减众数multiply乘负的negativei i g d livnumber line数轴obtuse钝（角）odd奇的origin of coordinates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prime number质数probability概率product积proportion比例quadruple四倍的quotient商radian弧度rad

4、ius半径range值域rational number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w11 1 11141slope斜率sphere球体square正方形square root平方根standard deviation标准差sum和tanaent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

5、阴离子ammeter安培表amplitude振幅band条，带bar条，带bombard袤击cation阳离子capacitor电容centripetal force向心力circuit电路coherent相干的coil线圈collision碰撞comet彗星convection对流converging lens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el

6、ectricgenerator发电机electricmotor电动机electromotiveforce(e.m.f.)电动势elctroncapture电子捕获emission散发，发射entropyestimate估计excited state激发态exert施加expansion膨胀fiber optic光导纤维focal length焦距spring(or force) constant（弹簧的）倔强系数frequency频率frictionless光滑无摩擦的gravity重力ground state基态half-life半衰期halve减半的horizontal水平的hydraul

7、ic jack液压千斤顶impinge撞击incident ray入射光index of refraction折射率induction current感应电流inertia惯性initial初始的interference干涉internal内部的isotope同位素kinetic energy动能latent heat潜热lever杠杆longitudinal wave纵波magnetic磁的magnetic flux磁通量magnify扩大magnitude大小mass质量matter wave物质波力矩momentmomentum动量negligible可忽略的中子neutronnucle

8、ar fission核裂变nuclear fusion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曰曰Ipolarization偏振positron正电子potential energy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ser

9、ies串联sign（电量等的）符号simple harmonic motion简谐运动simultaneously同时地slit狭缝solenoid螺线管spectrum光谱，波谱speed速率sphere球体spring弹簧standing wave驻波superconductor超导体superimpose叠加tesla特斯拉（磁强单位）thermal热量的thermodynamics热力学torque转矩，扭矩total reflection全反射transition跃迁transverse wave横波uniform均匀的velocity速度virtual image虚像voltage

10、电压voltmeter电压表wavelength波长wave-particleduality波粒二象性化学（156个）：词汇释义acid酸activated complex活化络合物activation energy活化能aggregate聚合alkali metals碱金属alkaline earth metals碱土金属alkane烷烧alkene烯煌alkyne焕燃allotropy同素异形体alloy合金aluminum铝ammonia氨amorphous非晶体amphoteric两性的anode阳极anomalous不规则的aqueous水溶液argon瀛Avogadros law阿

11、佛加德罗定律barium钢bauxite铝土矿bleaching漂白bond键boron硼brass黄铜bromine溟buret滴定管calcium钙calory卡路里carbohydrate碳水化合物carbon dioxide二氧化碳carbon monoxide一氧化碳carbonate碳酸盐carboxylic acid竣酸catalyst催化剂cathode reaction阴极反应cellulose纤维素chlorine氯chromium铭coefficient系数combination reaction化合反应combustion燃烧composition组成compound化

12、合物concentrated浓的concentration浓度condensation冷凝covalent bond共价键cracking裂解crude oil原油crystal晶体deoxyribose脱氧核糖diatomic molecule双原子分子diffusion扩散dilute稀的displacement reaction置换反应distillation蒸储double bonds双键dynamic equilibrium动态平衡electrolysis电解elcetrolyte电解质electronic configuration电子排布element元素empirical fo

13、rmula经验式endothermic吸热的enthalpy焰erosion腐蚀ethanoic acid乙酸ethanol乙醇ethene乙烯evaporation蒸发exothermic放热的extraction提炼filtering过滤flame test焰色反应fluorine氟fractional distillation分储freezing point凝固点glucose葡萄糖glycogen糖原graphite石墨greenhouse effect温室效应Haber process哈伯法（制氨）halogen卤素helium氮homologous series同系物hydroca

14、rbon煌hydrogen氢hydrogen chloride氯化氢hydrogen peroxide过氧化氢hydronium ion水合氢离子hydroxide氢氧根indicator指示剂碘iodineisomerism同素异形体le Chateliers principle勒沙特列原理lead铅limestone石灰石linear直线的lipid脂质，类脂lithium锂litmus乍1心匕、magnesium镁metalloid类金属methane甲烷methanoic acid甲酸甲醇methanol单体monomer短neonneutralization中和nickel银nitr

15、ate硝酸盐nitric acid硝酸nitrogen氮noble gases稀有气体oxide氧化物oxidation agent氧化剂ozone臭氧periodic table元素周期表permanganate高镒酸petroleum石油phenolphthalein酚酗phosphorus磷planar平面的platinum粕polar极性的polymer聚合物potassium钾precipitation沉淀propane丙烷propanoic acid丙酸propanol丙醇propene丙烯pure substance纯净物reactive活泼的redox氧化还原reducing agen