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| karbonju | |||
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| karbonju | |||
| 英语 词库 | |||
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| A naturally abundant element that occurs in many inorganic and in all organic compounds, exists freely as graphite and diamond. | |||
| carb | |||
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| Carboniferous (MichaelBurov); Carb (MichaelBurov) | |||
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| Carboniferous (MichaelBurov); Carb (MichaelBurov) | |||
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carbon : 121 短语, 16 学科 |
| 一般 | 9 |
| 农业 | 1 |
| 化学 | 10 |
| 商业 | 1 |
| 地球科学 | 7 |
| 微软 | 3 |
| 材料科学 | 2 |
| 环境 | 51 |
| 生命科学 | 6 |
| 生态 | 11 |
| 税收 | 4 |
| 经济 | 9 |
| 自然科学 | 1 |
| 财政 | 1 |
| 过时/过时 | 4 |
| 运输 | 1 |