“long-focus lens”概念、定义、翻译-科学时代

单词	long-focus lens
释义	戏剧戏曲与舞蹈词汇手册 long-focus lens 长焦距镜头
随便看	twin-shell condenser twin-sled twin-spout teapot twin step decanter twin stream system twin study twin-T network twin track twin trawl twin triode twin triode twin triode circuit twin-turbine twin-turbine generator twin twisted strand twin vertical fin twin water turbine twin wire twin-wire former twin-wire machine twin（-core) twip twirl twirling twirling supplementation and drainage

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。

long-focus lens