 |
| |||
| óxido cúprico; óxido cuproso | |||
| óxido de cobre | |||
| copper oxide: 13 phrases in 5 subjects |
| Accumulators | 1 |
| Chemistry | 5 |
| Electronics | 2 |
| Food service and catering | 2 |
| Superconductivity | 3 |
|
| |||
| óxido cúprico; óxido cuproso | |||
| óxido de cobre | |||
| copper oxide: 13 phrases in 5 subjects |
| Accumulators | 1 |
| Chemistry | 5 |
| Electronics | 2 |
| Food service and catering | 2 |
| Superconductivity | 3 |