“vignetting stop”概念、定义、翻译-科学时代

单词	vignetting stop
释义	物理学词汇手册 vignetting stop 渐晕光阑，格晕光阑，护真光阑
随便看	picture compression picture contrast picture counter picture data analysis picture definition picture distortion picture editor picture element picture element picture encoding picture-ending curtain picture film picture format picture format picture frame picture frame picture-frame stage picture frequency picture frequency picture gallery picture glass picture image picture information picture information picture in picture (PIP)

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。