英语词汇“focal length”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	focal length
释义	focal length n. Abbr. f The distance of a lens or mirror to its focal point. Also called focal distance, focus.
随便看	endurance endure enduring enduringly enduringness enduro end use end-use end user end-user endways endwise Endymion end zone -ene ENE enema enemy energetic energetically energetics energization energize energizer energy

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。