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