准国际高中学生暑假必背物理英文词汇表.doc

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critical angle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diverging lens凹透镜elastic弹性的electric generator发电机electric motor电动机electromotive force(e.m.f.)电动势elctron capture电子捕获emission散发，发射entropy熵estimate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hydraulic 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moment力矩momentum动量negligible可忽略的neutron中子nuclear 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音高polarization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series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veloc