英语词汇“focal length”的读音、翻译、释义、用法及例句-天城网

词汇	focal length
释义	focal length \| BrE , AmE ˈfoʊkəl ˌlɛŋθ/, , focal distance noun 焦距 jiāojù
随便看	placement placement test place name placenta place setting place value placid placidity placidly placing plagiarism lower case Lower Chamber lower class lower court lower house lower middle class lower-ranking lower school lower sixth lowest common denominator low-fat low-flying low-frequency low-grade

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