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-现代词典

单词	point group
释义	WordReference Random House Unabridged Dictionary of American English © 2024 point′ group′, [Crystall.] Crystallographya 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. 1900–05
随便看	nadiral nadors nadp nae naething naevus naff naff off nafl nafta nafud nag naga nagaland nagami kumquat nagana nagano nagari nagarjuna nagasaki nagged nagger nagging naggingness naggish

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