adjective🔗Shareفوق صوتي(acoustics) Beyond (higher in frequency than) the range of sound perceptible to the human ear; with a frequency of 20 kilohertz or higher."The dog whistle emits an ultrasonic sound that humans can't hear, but dogs can. "تصدر صفارة الكلب صوتًا فوق صوتي لا يستطيع البشر سماعه، ولكن الكلاب تستطيع ذلك.soundphysicsfrequencytechnologyscienceelectronicsChat with AIVocabulary GamePractice Reading
