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| ore A mineral or mineral aggregate, more or less mixed with gangue, that can be worked and treated at a profit | |||
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| ores | |||
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| brown | |||
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ruda : 32 phrases in 10 subjects |
| Agriculture | 2 |
| Economics | 6 |
| Environment | 1 |
| Food industry | 11 |
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| Obsolete / dated | 2 |