“灰色滤光镜”概念、定义、翻译-科学时代

单词	灰色滤光镜
释义	美术、书法与摄影词汇手册灰色滤光镜 GR (grey filter)
随便看	helicoid helicoidal flow helicoidal flow helicoidal surface helicon heliconia Heliconia Heliconia rostrata helicopepsin helicopter helicopter helicopter helicopter helicopter helicopter deck-landing device helicopter floatation gear helicopter forbidden region helicopter ground resonance helicopter landing gear helicopter logging helicopter money helicopter-mounted broadcaster helicopter pilot helicopter power loading helicopter power utilization coefficient

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。