noun🔗Share초음파Sound with a frequency greater than the upper limit of human hearing, which is approximately 20 kilohertz."The doctor used ultrasounds to check the baby's development in the womb. "의사는 자궁 내 아기의 발달을 확인하기 위해 초음파를 사용했습니다.soundmedicinetechnologyphysicsfrequencydeviceChat with AIVocabulary GamePractice Reading
noun🔗Share초음파The use of ultrasonic waves for diagnostic or therapeutic purposes."The doctor used ultrasounds to check on the baby's development in the mother's womb. "의사는 산모의 자궁에서 아기의 발달을 확인하기 위해 초음파를 사용했습니다.medicinetechnologysoundphysicsdeviceChat with AIVocabulary GamePractice Reading
