“asteroids”的概念、定义、习题解题方法及翻译-物理辞典

单词	asteroids
释义	asteroids(minor planets; planetoids) A number of small bodies that revolve around the sun between the orbits of Mars and Jupiter in a zone between 1.7 and 4.0 astronomical units from the sun (the asteroid belt ). The size of the bodies varies from the largest, Ceres (with a diameter of 933km), to objects less than 1km in diameter. It is estimated that there are about 10 bodies with diameters in excess of 250 km and some 120 bodies with diameters over 130 km
随便看	Planck's radiation law Planck, Max Karl Ernst Ludwig plane plane-polarized light planet planimeter plano-concave lens plano-convex lens plasma plasma oscillation plasmon plasticity pleochroic plutonium Poincaré group Poincaré sphere Poincaré stresses point defect point discharge point-contact transistor poise Poiseuille's equation poison Poisson's ratio polar coordinates

物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。