rotational symmetry
noun
Symmetry with respect to rotation about a point (for a plane figure) or about an axis (for a three-dimensional entity).
Origin
Early 20th century; earliest use found in Nature: a weekly journal of science.
| 单词 | rotational symmetry |
| 释义 | rotational symmetrynoun Symmetry with respect to rotation about a point (for a plane figure) or about an axis (for a three-dimensional entity). Origin |
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