| 释义 |
Hexagonal system
| (Crystal.) | See under Crystallization. |
See also: Hexagonal hexagonal system
hexagonal system[hek′sag·ə·nəl ′sis·təm] (crystallography) A crystal system that has three equal axes intersecting at 120° and lying in one plane; a fourth, unequal axis is perpendicular to the other three. |