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nigrosin
nigrosin
名词 n.
中文释义
英文释义
名词 n.
A mixture of synthetic black dyes made by heating a mixture of nitrobenzene, aniline and aniline hydrochloride in the presence of a copper or iron catalyst; used for staining of bacteria and as a colorant.
countable,uncountable
词形变化
nigrosins
plural
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数据来源: Wiktionary