It's an ULTRASONIC microphone so we can hear the baby's heartbeat.
Meaning and definitions of ultrasonic, translation in Azerbaijani language for ultrasonic with similar and opposite words. Also find spoken pronunciation of ultrasonic in Azerbaijani and in English language.
What ultrasonic means in Azerbaijani, ultrasonic meaning in Azerbaijani, ultrasonic definition, examples and pronunciation of ultrasonic in Azerbaijani language.