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	watcom c compiler watcom international watcom sql watcom vx*rexx wa/td watd watda watdoc wate watec watem watenstedt-salzgitter water water absorption water absorption tube water acidity water-activated battery water-activated mask release system water adder water administration technical engineering resource system waterage water agrimony water aircraft water alcohol resistojet propulsion de-orbit re-entry velocity experiment water alliances for environmental efficiency

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。