“long focus zoom”概念、定义、翻译-科学时代

单词	long focus zoom
释义	美术、书法与摄影词汇手册 long focus zoom 长焦距变焦镜头
随便看	knee bracket knee brake knee buffer Kneecap knee clamp knee colter knee current knee cutter kneed timber knee frame knee frequency knee grip knee hole knee holly kneeing knee iron knee iron knee jerk knee joint knee joint knee lever kneeling fire kneeling trench knee pipe knee pipe

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。