词汇 | aniline |
词根词缀 | 词源: chemical base used in making colorful dyes, 1850, coined 1841 by Ger. chemist Carl Julius Fritzsche (18081871), ultimately from Port. anil "the indigo shrub," from Arabic an-nil "the indigo," assimilated from al-nil, from Pers. nila, ult. from Skt. nili "indigo," from nilah "dark blue." |
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