 |
| |||
| 化学物质 | |||
| |||
| 化学物质 | |||
| chemical substances: 15 phrases in 9 subjects |
| Artificial intelligence | 1 |
| Chemistry | 2 |
| Earth sciences | 2 |
| Environment | 1 |
| Nautical | 1 |
| Perfume | 1 |
| Plastics | 1 |
| Technology | 5 |
| Water resources | 1 |
|
| |||
| 化学物质 | |||
| |||
| 化学物质 | |||
| chemical substances: 15 phrases in 9 subjects |
| Artificial intelligence | 1 |
| Chemistry | 2 |
| Earth sciences | 2 |
| Environment | 1 |
| Nautical | 1 |
| Perfume | 1 |
| Plastics | 1 |
| Technology | 5 |
| Water resources | 1 |