supersonicKK [ˏsupɚˋsɑnɪk] /ˌsupɚˈsɑnɪk/发音形容词1超音速的The new fighter jet can reach supersonic speeds within seconds.这款新型战斗机能在几秒内达到超音速。2超音波的物理The device emits supersonic waves that humans cannot hear.这个装置会发出人耳听不见的超音波。用这个字练口说→