英语词汇“sigma”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sigma
释义	Search result show the entry is found in: lunar sigma , or sigma factor , or sigma particle
随便看	optical density optical disk optical double optical double star optical electron optical fiber optical flat optical gage optical glass optical haze optical inversion optical isomer optical isomerism optical lever optically optically optically active optically inactive optical maser optical microscope optical orientation optical pair optical path optical printer optical pyrometer

英语词典包含332784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。