 |
| |||
| background sounds | |||
| background sound (An audio file associated with a Web page. When a site visitor opens the page in a Web browser, the audio file plays either continuously or the number of times that the code in the Web page specifies) | |||
| background sound | |||
| upsound (mbauer) | |||
| фоновый звук: 10 短语, 3 学科 |
| 媒体 | 8 |
| 摄影 | 1 |
| 电信 | 1 |