| • tall firearchy | |
| बहुस्तरीय: pluristratose | |
| सोपान: staircase stair grade episode rung steps stepping | |
बहुस्तरीय सोपान in English
[ bahustariya sopan ] sound:
| • tall firearchy | |
| बहुस्तरीय: pluristratose | |
| सोपान: staircase stair grade episode rung steps stepping | |
