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| terres rares | |||
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| terres rares | |||
| métal des terres rares; métaux des terres rares; élément terrestre rare | |||
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| lanthanides m | |||
| Seltene Erden: 12 phrases in 4 subjects |
| Chemistry | 2 |
| Earth sciences | 8 |
| Hobbies and pastimes | 1 |
| Physical sciences | 1 |
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