英语词汇“long residuum”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	long residuum
释义	long residuum long residuum [′lȯŋ rə′zij·yə·wəm] (materials) Residue from crude-oil distillation in a petroleum refinery when a relatively small proportion of the feed is distilled overhead.
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