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| platino metallo | |||
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| platino m | |||
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| platino m | |||
| 英语 词库 | |||
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| Pt | |||
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| A heavy precious metallic element, grey-white and resistant to corroding, occurs in some nick and copper ores and is also found native in some deposits. | |||
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Platinum : 70 短语, 20 学科 |
| 冶金 | 17 |
| 化学 | 20 |
| 医疗的 | 5 |
| 卫生保健 | 2 |
| 微软 | 1 |
| 机械工程 | 1 |
| 法律 | 1 |
| 测量仪器 | 1 |
| 煤炭 | 1 |
| 物理 | 1 |
| 环境 | 2 |
| 电子产品 | 2 |
| 矿业 | 2 |
| 经济 | 1 |
| 自动化设备 | 1 |
| 自然科学 | 2 |
| 药店 | 2 |
| 行业 | 5 |
| 财政 | 1 |
| 运输 | 2 |