英语词汇protective lens怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	protective lens
释义	protective — 预防性 lens n — 镜 n • 透镜 n • 晶体 n • 晶状体 n • 焦距 n
随便看	it will be be hard it will be best for him it will be better that it will be big it will be business as usual it will be checked whether it will be clear it will become it will become easier it will become evident it will be crazy it will be detected it will be devastating it will be difficult for the the it will be easy for me it will be enough it will be equally important it will be exciting it will be extremely difficult it will be fabulous it will be fantastic it will be feasible it will be fun it will begin it will be hard

英汉双解词典包含2273206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。

protective —