词汇 | focal length |
释义 | focal length noun [ C usually singular ] physics specialized uk/ˌfəʊ.kəl ˈleŋθ/ us/ˌfoʊ.kəl ˈleŋθ/ 焦距 the distance between a point where waves of light meet and the centre of a lens |
随便看 |
|
MX2U.com英汉词典共收录126179条英汉翻译词条,基本涵盖了全部常用英语词汇的翻译、用法及例句,是英语学习的有利工具。