 |
| |||
| 煤炭 | |||
| 煤 (自然的、像石头的、棕色或黑色的森林植物原料的衍生物，通常在泥炭层积累、逐渐被压缩和硬化直到最终变成石墨状结构的材料。) | |||
| الفحم: 30 phrases in 7 subjects |
| Bioenergy | 1 |
| Environment | 8 |
| Food service and catering | 1 |
| Forestry | 17 |
| International Monetary Fund | 1 |
| Name of organization | 1 |
| United Nations | 1 |
|
| |||
| 煤炭 | |||
| 煤 (自然的、像石头的、棕色或黑色的森林植物原料的衍生物，通常在泥炭层积累、逐渐被压缩和硬化直到最终变成石墨状结构的材料。) | |||
| الفحم: 30 phrases in 7 subjects |
| Bioenergy | 1 |
| Environment | 8 |
| Food service and catering | 1 |
| Forestry | 17 |
| International Monetary Fund | 1 |
| Name of organization | 1 |
| United Nations | 1 |