| 单词 | alkyne |
| 释义 | alkyneor al·kine[ al-kahyn ] / ˈæl kaɪn / noun Chemistry.any member of the alkyne series. Origin of alkyne1880–85; alk(yl) + -ine2, altered to -yne Words nearby alkynealkylating drug, alkylation, alkyl group, alkyl halide, alkylic, alkyne, alkyne series, all, alla breve, allachesthesia, Allah Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for alkynealkyne / (ˈælkaɪn) / noun
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 Scientific definitions for alkynealkyne [ ăl′kīn′ ] Any of a group of unsaturated hydrocarbons that havee carbon atoms in chains linked by one or more triple bonds and that have the general formula CnH2n-2. Alkynes can be solid, liquid, or gaseous and include acetylene.♦ The group of alkynes as a whole is called the alkyne series or the acetylene series. The first five members of the alkyne series are acetylene (or ethyne), propyne, butyne, pentyne, and hexyne. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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