symmetry
英 ['s?m?tr?]
美['s?m?tri]
- n. 对称（性）；整齐，匀称
英英释意
- 1. (mathematics) an attribute of a shape or relation; exact correspondence of form on opposite sides of a dividing line or plane
- 2. balance among the parts of something
- 3. (physics) the property of being isotropic; having the same value when measured in different directions