英语词汇“optical crown”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 crown
释义	optical crown noun an optical glass of low dispersion and relatively low refractive index. It is used in the construction of lenses
随便看	Sendai Sendak sendal send down sended sender sending-off sendoff send packing send someone about his or her business send someone packing send the hat round send to Coventry send-up send up sene Seneca seneca snakeroot senecio senectitude Senedd Senefelder senega Senegal Senegalese

英语词典包含233703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。