英语词汇“objective grating”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	objective grating
释义	objective grating objective grating See objective prism. objective grating [äb′jek·tiv ′grād·iŋ] (optics) A series of equally spaced parallel wires placed over the objective lens of a telescope; photographic magnitudes of stars are calculated from the relative brightnesses of images in the resulting diffraction pattern.
随便看	the unwashed masses the unwritten law the unwritten rule the uphill battle the uphill struggle the upper crust the upper hand the upshot the upshot of the upshot (of something) the upshot of something the urban agriculture network the urban governance initiative the urge to purge theurgia theurgic theurgical theurgically theurgic hymns theurgies theurgist theurgists theurgy the ur text the ur-text

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。