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单词 nigraniline
释义

nigraniline

noun

ni·​gran·​i·​line
nīˈgranᵊlə̇n
: a dark blue basic compound yielding blue salts with acids that is formed from emeraldine as an intermediate in the production of aniline black

Word History

Etymology

International Scientific Vocabulary nigr- (from Latin nigr-, niger black) + aniline

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更新时间:2025/2/3 15:28:48