释义 |
center of inversion center of inversion[′sen·tər əv in′vər·zhən] (crystallography) A point in a crystal lattice such that the lattice is left invariant by an inversion in the point. (mathematics) The point O with respect to which an inversion is defined, so that every point P is mapped by the inversion into a point Q that is collinear with O and P. |