超音速的英文
超音速的英文: This moth's ear is tuned in to the bat's ultrasonic squeak The range of a supersonic jet The new generation of supersonic airliners Developing the supersonic jet was quite an accomplishment. Concorde inaugurated a new era in aeroplane travel. This moth's ear is tuned in to the bat's ultrasonic squeak. There was a huge bang; it sounded like a supersonic jet. In conclusion we note the following general items concerning flow in supersonic nozzles Simulation of Unsteady Hypersonic Combustion Around Projectiles in an Expansion Tube adj. 超音速的 n. 超音速,超声波 Developing the supersonic jet was quite an accomplishment. This is an instrument with which we can generate supersonic wave. There was a huge bang; it sounded like a supersonic jet. n. 速度,速率;快速,迅速 v. 迅速前进,快行;促进;加速,使加速 The speed of a train differs greatly from the speed of an airplane The car is gaining speed. The worker is timing the speed of the machine. n. 迅速;快速;速度;速率 Normally the shear velocity is about half of the compressional velocity low-velocity drop high velocity drop |