| 单词 | acyclic |
| 释义 | acyclic[ ey-sahy-klik, ey-sik-lik ] / eɪˈsaɪ klɪk, eɪˈsɪk lɪk / adjectivenot cyclic: an acyclic flower; acyclic compounds. Chemistry. of or relating to a compound that does not contain a closed chain or ring of atoms (contrasted with cyclic). Origin of acyclicFirst recorded in 1875–80; a-6 + cyclic Words nearby acyclicacutilingual, ACV, ACW, -acy, acyanotic, acyclic, acyclic compound, acycloguanosine, acyclovir, acyl, acyl-activating enzyme Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for acyclicacyclic / (eɪˈsaɪklɪk, eɪˈsɪklɪk) / adjectivechem not cyclic; having an open chain structure botany having flower parts arranged in a spiral rather than a whorl 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 acyclicacyclic [ ā-sī′klĭk, ā-sĭk′lĭk ] Not cyclic. Used especially of flowers whose parts are arranged in spirals rather than in whorls, as in magnolias. Having an open-chain molecular structure rather than a ring-shaped structure. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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