电话盲音怎么说？

来源：百度知道 编辑：UC知道 时间：2024/06/03 22:45:10
例句：当我拨打这个号码时，得到的是盲音。
这句里面的盲音怎么翻译？

1. busy(-back) tone
2. engaged tone
3. busy signal
4. engaged signal
5. busy-back tone

The number I/you dialed is busy now.
你打电话是可以听到这句话.

The line's busy now

Busy tone

When I dialed this number, what I got was a busy tone.