 |
| |||
| невооружённым глазом | |||
| простым глазом | |||
|
mit unbewaffnetem Auge : 3 phrases in 3 subjects |
| Astronomy | 1 |
| General | 1 |
| Quantum electronics | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips