electret
| microphone
| electret | |
| el. | électret |
| microphone | |
| chem. | microphone |
| comp., MS | microphone; micro; micro; microphone |
| tech. | micro |
| tel. | capsule microphonique |
| |||
| électret m | |||
|
electret : 6 phrases in 3 subjects |
| Electronics | 4 |
| Nuclear physics | 1 |
| Radiation | 1 |