![]() |
| |||
catacoustic; echoic | |||
| |||
echoic |
回 声 的 : 24 phrases in 12 subjects |
Automobiles | 2 |
Aviation | 1 |
Drilling | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 8 |
Household appliances | 1 |
Nautical | 1 |
Navigation | 1 |
Refrigeration | 2 |
Space | 1 |
Technology | 4 |
Telecommunications | 1 |