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 sourceˈpoint source noun [countable] earth science one particular place that is a source of pollution
随便看	jewelry Jewess Jewish Jewish Community Centers Association Jewry jib jibe jicama jiffy jig jigger jiggle jigsaw jigsaw puzzle jihad jilt jilted Jim Crow jim-dandy jimmy jingle jingoism jingoistic jinks jinn

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