| 释义 | crystal form
 crystal formn  (Chemistry) crystallog a symmetrical set of planes in space, associated with a crystal, having the same symmetry as the crystal class. Compare crystal habitcrystal form
 crystal form[¦krist·əl ′fȯrm]  (crystallography) A collection of crystal faces generated by operating on a single face with a subgroup of the symmetry elements of the crystal class. |