adjective🔗Share声的，声音的 Of or relating to sound."The doctor used a sonic device to examine the baby's heartbeat. "医生用一个声波设备来检查婴儿的心跳。soundphysicssciencetechnologyChat with AIVocabulary GamePractice Reading
adjective🔗Share音速的，声速的 Having a speed approaching that of the speed of sound in air."The supersonic jet made a sonic boom, startling the neighbors. "那架超音速喷气机发出了音爆，吓了邻居们一跳。(Nà jià chāoyīnsù pēnqìjī fāchūle yīnbào, xià le línjūmen yī tiào.)soundphysicstechnologytechnicalChat with AIVocabulary GamePractice Reading
