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