anti-vacuum profile

例句：

1. 1. The design of the new car features an anti-vacuum profile that reduces wind resistance.
   这款新车的设计采用了反真空轮廓，以减少风阻。
2. 2. The engineers developed an anti-vacuum profile to improve the aircraft's fuel efficiency.
   工程师们开发了一种反真空轮廓，以提高飞机的燃油效率。
3. 3.In the research, they used an anti-vacuum profile to simulate the effects of extreme weather conditions.
   在研究中，他们使用了反真空轮廓来模拟极端天气条件的影响。