| • secondary civilization | |
| द्वि: double acting double helical gear double | |
| द्वि तीयक: secondary secondary growth द्वि double | |
| सभ्यता: civilisation gentleness daintiness refinement | |
द्वि तीयक सभ्यता अंग्रेज़ी में
[ dvi tiyak sabhyata ]
| • secondary civilization | |
| द्वि: double acting double helical gear double | |
| द्वि तीयक: secondary secondary growth द्वि double | |
| सभ्यता: civilisation gentleness daintiness refinement | |
