| 单词 | olefin |
| 释义 | olefin[ oh-luh-fin ] / ˈoʊ lə fɪn / noun Chemistry.any member of the alkene series. Also o·le·fine [oh-luh-fin, -feen]. /ˈoʊ lə fɪn, -ˌfin/. Origin of olefin1855–60; <French oléf(iant) (see olefiant gas) + -in2 OTHER WORDS FROM olefino·le·fin·ic, adjectiveWords nearby olefinoleaster, oleate, olecranon, OLED, olefiant gas, olefin, olefine, olefin fiber, olefin series, oleic, oleic acid Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for olefinolefin [ ō′lə-fĭn ] n.Any of a group of unsaturated open chain hydrocarbons possessing one or more double bonds, the simplest of which is ethylene. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for olefinolefin [ ō′lə-fĭn ] See alkene. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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