fù​dú​jī

repeater

Senses

复读机/ 複讀機 fù​dú​jī repeater

A voice recording device used as a language learning aid, featuring functions such as synchronous comparison and repeat playback of recorded audio

References

same_as 复读机/複讀機 语言复读机/語言複讀機
same_as 语言复读机/語言複讀機 复读机/複讀機