英语词汇“refractive”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	refractive
释义	refractive adj. of or involving refraction. Phrases and idioms refractive index the ratio of the velocity of light in a vacuum to its velocity in a specified medium.
随便看	wasteful wasteland waster wastrel watch watchband watchdog watchful dB DBE DBS DC DCB DCL DCM DCMG DCVO DD D-Day DDT DE de- deacon deaconess deactivate

英语词典包含43808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。