| 单词 | optical isomerism |
| 释义 | optical isomerismnoun Chemistry.stereoisomerism in which the isomers are identical in molecular weight and most chemical and physical properties but differ in their effect on the rotation of polarized light. Compare dextrorotatory, levorotatory, racemism. Origin of optical isomerismFirst recorded in 1890–95 Words nearby optical isomerismoptical flint, optical glass, optical illusion, optical image, optical isomer, optical isomerism, optical mark reading, optical maser, optical microscope, optical mouse, optical path Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for optical isomerismoptical isomerism nounisomerism of chemical compounds in which the two isomers differ only in that their molecules are mirror images of each otherSee also dextrorotation, laevorotatory, racemize Derived forms of optical isomerismoptical isomer, nounCollins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for optical isomerismoptical isomerism n.Stereoisomerism involving the arrangement of substituents about an asymmetric carbon atom or atoms so that the various isomers differ in how they rotate a plane of polarized light. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
| 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。