英语词汇“black acids”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	black acids
释义	black acids black acids [¦blak ′as·ədz] (materials) Sulfonates in the sludge formed during treatment of petroleum products with sulfuric acid; soluble in water but insoluble in naphtha, benzene, and carbon tetrachloride.
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