英语词汇“point focus”的意思、释义、用法解释及翻译-春雷网

词汇	point focus
释义	Definition of point focus in English: point focus noun Physics A focus of a beam of light, particles, etc., which is small enough to be considered as a point. Origin Early 20th century. Definition of point focus in US English: point focus noun Physics A focus of a beam of light, particles, etc., which is small enough to be considered as a point. Origin Early 20th century.
随便看	effuses effusing effusion effusions effusive effusively effusively effusiveness effusiveness effusivenesses Efik e-fit e-fits EFL EFM efs e. f. schumacher e f schumacher EFSF eft eft- EFTA efta eftercast efter-char

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Definition of point focus in English: