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