 |
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| radioelement An element that is naturally radioactive | |||
| radioactive element; radioelement | |||
| ραδιενεργό στοιχείο: 3 phrases in 2 subjects |
| Chemistry | 1 |
| Environment | 2 |
|
| |||
| radioelement An element that is naturally radioactive | |||
| radioactive element; radioelement | |||
| ραδιενεργό στοιχείο: 3 phrases in 2 subjects |
| Chemistry | 1 |
| Environment | 2 |