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

单词	optical crown
释义	optical crown (extremely rare) n WORD FAMILY optical crown n optical glass of low dispersion and low refractive index Syn\|Hyper crown glass, optical crown glass optical glass clear homogeneous glass of known refractive index; used to make lenses
随便看	common lady's-slipper common land common law common-law common-law marriage common lettuce common lilac common limpet common logarithm common louse commonly common lynx common mackerel common madia common maidenhair common mallow common man common marigold Common Market common matrimony vine common measure common meter common milkwort common mood common moonseed

英语词典包含147318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。