supersonic词型变化
副词:supersonically
supersonic英语解释
形容词 supersonic:
- (of speed) greater than the speed of sound in a given medium (especially air)
- having frequencies above those of audible sound
同义词：ultrasonic
supersonic例句
- The physics of supersonic flight.
超音速飞行的物理性质
- Have you taken supersonic aircraft?
你坐过超音速飞机吗?
