“point group”的概念、定义、翻译、参考文献-科学参考

单词	point group
释义	point group [`pȯint ´grüp] ^{CRYSTALLOGRAPHY} A group consisting of the symmetry elements of an object having a single fixed point; 32 such groups are possible.
随便看	D display DDS DDT DDTA DDVP DEA deaccentuator deacetylation deacidification Deacon process deactivation deacylation dead dead ahead dead air dead-air space dead area dead arm dead astern dead axle dead band deadbeat deadbeat algorithm deadbeat compass deadbeat escapement

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