hypersonic flow

例句：

1. 1.The aircraft is designed to travel at hypersonic speeds.
   这架飞机设计成以超音速飞行。
2. 2. The wind carries the sound of the ocean waves across the hypersonic boundary layer.
   风带着海浪的声音穿过超音速边界层。
3. 3.The research team has developed a new method for studying hypersonic flows in space.
   研究小组开发了一种新的方法，用于研究太空中的超音速流动。