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