单词	revon
释义	revon Reversion 恢复
随便看	projective entity projective equipment projective equivalence projective feature projective field theory projective figure projective flat projective flat space projective form projective frame projective general linear group projective generation projective generation of conics projective generator projective geometries projective geometry projective geometry code projective geometry of path projective geomety projective grid projective group projective homology group projective hyperplane projective hypothesis projective identification