英语词汇“optical train”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	optical train
释义	optical train optical train [′äp·tə·kəl ′trān] (optics) The series of lenses, mirrors, and prisms of an optical apparatus, such as a microscope or telescope, through which the light rays pass.
随便看	frbn frbny frbo frboces frbog frbp frbr frbs frbse frbsf frbsl frbt frbu frbv frbvb frc frc% frca frcac frcam frcb frc(bp) frcc frcca frccc

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。