英语词汇“point source”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	point source
释义	point source Physics, Optics. a source of radiation sufficiently distant compared to its length and width that it can be considered as a point. [1900-05]
随便看	placas placate placative placatory place placebo placebo effect place card placeholder place kick place-kick placeman place mat placement placement test placename placenta placentate placentation Placentia place of arms place of articulation Place Pigalle placer Placerville

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