 |
| |||
| 亚〔次〕声的; 闻阈以下的 | |||
| 闻域以下的 | |||
| 声下的; 亚声; 次声频的; 亚音 〔声〕频的 | |||
| 亚声的; 次声的 | |||
|
infra-acoustic : 6 phrases in 2 subjects |
| Technology | 3 |
| Telecommunications | 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