“grey filter”概念、定义、翻译-科学时代

单词	grey filter
释义	美术、书法与摄影词汇手册 grey filter （GR）灰色滤光镜
随便看	illuminance standard illuminance transducer illuminance vector illuminant illuminate illuminated advertising illuminated area illuminated book illuminated book illuminated field illuminated manuscript illuminated mimic diagram illuminated switch illuminating angle illuminating beam illuminating bomb illuminating glassware illuminating power illuminating system illumination illumination illumination illumination illumination illumination

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。