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	7 year's war 7 years war 7 years' war 7 year war 7z 7zip /8 8 8( 8) 8-) 80 800 auc 800 lb gorilla 800 lb gorilla in the room 800-number promotion 800 portability 800 pound gorilla 800-pound gorilla 800x600 80/10/10 and 80/15/5 loan plans 80-10-10 mortgage 80186 80186/80188 80188

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。