 |
| |||
| 多环芳烃 | |||
| 多环芳香烃 | |||
| 多环芳 香烃 | |||
| |||
| 多环芳烃 | |||
| 多环芳 香烃类 | |||
| 多环芳烃类化合物 | |||
| |||
| 多环芳香碳氢化合物 (包含两个或多个闭合原子结构的环状碳氢化合物。) | |||
| |||
| 多环芳 香烃 | |||
| |||
| 多环芳 香烃类 | |||
| English thesaurus | |||
| |||
| PAHs | |||
| PAC | |||
| polycyclic aromatic hydrocarbon: 7 phrases in 4 subjects |
| Ecology | 1 |
| Nautical | 1 |
| Technology | 2 |
| Water resources | 3 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips