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-现代词典

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	all-or-none law all-or-nothing allosaur allosteric allot allotment allotransplant allotriomorphic allotrope allotropic allotropy all' ottava allottee allotype all-out allover allow allowable allowable cut allowance allowance race Alloway allowed allowedly alloxan

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