 |
| |||
| тетраметилендиамин; бутандиамин | |||
| путресцин | |||
| |||
| путресцин | |||
|
丁二胺 : 18 phrases in 4 subjects |
| General | 5 |
| Medical | 3 |
| Oil processing plants | 3 |
| Technology | 7 |
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