“ray filter”概念、定义、翻译-科学时代

单词	ray filter
释义	美术、书法与摄影词汇手册 ray filter 滤光镜
随便看	playscript playscript play society play staff play stage Play Station Portable play station portable Play Station Portable--Play Station Portable (PSP) play station portable--play station portable (PSP) Play Station Portable (PSP) play station portable (PSP) play-text play the market play theory play therapy play therapy play-the-winner rule playtime playtime play truant play-way play with colour playwright playwright playwright

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。