| 单词 | picoline |
| 释义 | picoline[ pik-uh-leen, -lin ] / ˈpɪk əˌlin, -lɪn / noun Chemistry.any of three isomeric methyl derivatives of pyridine having the formula C6H7N, obtained from coal tar as a colorless oily liquid with a strong odor. Origin of picoline1850–55; <Latin pic- (stem of pix) pitch2 + -ol2 + -ine2 OTHER WORDS FROM picolinepic·o·lin·ic [pik-uh-lin-ik], /ˌpɪk əˈlɪn ɪk/, adjectiveWords nearby picolinePico de Aneto, Pico della Mirandola, Pico de Teide, picofarad, picogram, picoline, picometer, picong, Pico Rivera, Picornaviridae, picornavirus Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for picolinepicoline / (ˈpɪkəˌliːn, -lɪn) / nouna liquid derivative of pyridine found in bone oil and coal tar; methylpyridene. Formula: C 5 H 4 N(CH 3) Derived forms of picolinepicolinic (ˌpɪkəˈlɪnɪk), adjectiveWord Origin for picolineC19: from Latin pic-, pix pitch ² + -ol ² + -ine ² Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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