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