After laryngectomy, voice production using an electromechanical reed tone production device is possible.

后喉切除术，语音生产用机电芦苇的语气生产装置是可能的。

youdao

After laryngectomy, voice production using an electromechanical reed tone production device is possible.

后喉切除术，语音生产用机电芦苇的语气生产装置是可能的。

youdao