“symmetry element”的概念、定义、翻译、参考文献-科学参考

单词	symmetry element
释义	symmetry element [`sim·ǝ´trē ´el·ǝ·mǝnt] ^{CRYSTALLOGRAPHY} 1. Some combination of rotations and reflections and translations which brings a crystal into a position that cannot be distinguished from its original position. Also known as symmetry operation; symmetry transformation. 2. The rotational axes, mirror planes, and center of symmetry characteristic of a given crystal.
随便看	associative learning associative memory associative processor associative storage associative thinking associator assortative mating as-spun assumed decimal point assumed plane coordinates assumed position assured mineral assyntite astable circuit astable multivibrator Astacidae astacin Astacinae A stage A star Astartian astasia astatic astatic coils astatic galvanometer

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