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	that is to say that's too bad that's tough thaumatology thaumaturge thaumaturgic thaumaturgical thaumaturgist thaumaturgy thaw Thayendanegea. ThB THC ThD the the the The The the the the- the- theanthropic theanthropical

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