单词 | aniline |
释义 | aniline/ˈanɪliːn![]() noun [mass noun] Chemistry A colourless oily liquid present in coal tar. It is used in the manufacture of dyes, drugs, and plastics, and was the basis of the earliest synthetic dyes.
OriginMid 19th century: from anil 'indigo' (from which it was originally obtained), via French and Portuguese from Arabic an-nīl (from Sanskrit nīlī, from nīla 'dark blue'). |
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