英语词汇“direct deep black EW”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	direct deep black EW
释义	direct deep black EW noun Usage: usually capitalized both Ds&B : a trisazo dye derived from benzidine and used especially for dyeing cotton and leather and as a biologicial stain — called also chlorazol black E, direct black EW; see dye table I (under Direct Black 38)
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