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贵金属 (指金、银或铂) | |||
贵金属 | |||
贵重金属 | |||
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贵金属 | |||
贵重金属 | |||
English thesaurus | |||
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Valuable metals often used to make coins or jewelry. |
precious metal : 27 phrases in 7 subjects |
Automobiles | 6 |
General | 2 |
International trade | 2 |
Metallurgy | 8 |
Project management | 1 |
Technology | 7 |
Water resources | 1 |