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