英语词汇“point group”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	point group
释义	point group noun Crystallography. a class of crystals determined by a combination of their symmetry elements, all crystals left unchanged by a given set of symmetry elements being placed in the same class. Also called symmetry class. Origin of point group First recorded in 1900–05 Words nearby point group point epidemic, pointer, Pointers, point estimate, point estimation, point group, point guard, pointillage, pointillé, pointillism, pointillistic Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for point group point group noun crystallog another term for crystal class 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
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point group