| |||
| reflection The return of waves or particles from surfaces on which they are incident | |||
|
frithchaitheamh : 3 צירופים, 1 נושאים |
| מדעי כדור הארץ | 3 |
| |||
| reflection The return of waves or particles from surfaces on which they are incident | |||
|
frithchaitheamh : 3 צירופים, 1 נושאים |
| מדעי כדור הארץ | 3 |