 |
| |||
| 聚合物 | |||
| 聚合物 (由大分子物质生成的结合分子(单体简单)。) | |||
| polymère: 7 phrases in 6 subjects |
| Chemical fibers | 1 |
| Chemistry | 1 |
| Environment | 1 |
| Food industry | 1 |
| Forestry | 1 |
| Isolation | 2 |
|
| |||
| 聚合物 | |||
| 聚合物 (由大分子物质生成的结合分子(单体简单)。) | |||
| polymère: 7 phrases in 6 subjects |
| Chemical fibers | 1 |
| Chemistry | 1 |
| Environment | 1 |
| Food industry | 1 |
| Forestry | 1 |
| Isolation | 2 |