| 单词 | methylnaphthalene |
| 释义 | methylnaphthalene[ meth-uhl-naf-thuh-leen, -nap- ] / ˌmɛθ əlˈnæf θəˌlin, -ˈnæp- / noun Chemistry.a compound, C11H10, whose alpha isomer, a colorless liquid, is used in determining cetane numbers. Origin of methylnaphthaleneFirst recorded in 1880–85; methyl- + naphthalene Words nearby methylnaphthalenemethyl lactate, methylmalonic aciduria, methylmercury, methyl methacrylate, methylmorphine, methylnaphthalene, methylol, methyl oleate, methyl orange, methylparaben, methyl parathion Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for methylnaphthalenemethylnaphthalene / (ˌmiːθaɪlˈnæpθəˌliːn) / nouneither of two isomeric derivatives of naphthalene: a liquid (1-methylnaphthalene), used in standardizing diesel fuels, or a solid (2-methylnaphthalene), an insecticide 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 |
| 随便看 |
英语词典包含192737条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。