 |
sunspot
| activity
| sunspot | |
| gen. | mancha solar |
| activities | |
| account. | puestos de trabajo |
| activity | |
| gen. | acción; actuacion; actividad; radiactividad |
| comp., MS | actividad |
| ecol. | actividad |
| |||
| manchas solares | |||
| |||
| mancha solar | |||
| sunspot: 30 phrases in 6 subjects |
| Communications | 2 |
| General | 1 |
| Life sciences | 14 |
| Natural sciences | 10 |
| Radio | 2 |
| Technology | 1 |