 |
| |||
| absorption band | |||
| |||
| absorption band | |||
| |||
| absorption band | |||
|
吸收 光 带 : 15 phrases in 5 subjects |
| Chemistry | 1 |
| Electronics | 3 |
| Oil / petroleum | 2 |
| Technology | 8 |
| Telecommunications | 1 |
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