英语词汇optical blacking的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	optical blacking
释义	optical blacking 英?[??ptik?l ?bl?ki?] 美?[?ɑpt?k?l ?bl?k??] 释义光学黑色涂料行业词典机械光学黑色涂料???直接涂在磨光的光学零件表面上的光吸收涂料，其折射率应与涂层下的玻璃材料的折射率相同。???
随便看	undersigns under-sill filling and emptying system undersimplification under simulated commercial conditions undersing under-singing undersinging undersings under-sink under-sinks under-sinner undersintering undersirable undersirable risk under-sitter undersize under-size under size undersize batch undersize cocoon under-sized undersized undersize(d) undersized bearing undersized chips

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

optical blacking