The serpentine aerofoil shape is designed to face into what little wind there is , generating a small amount of lift .

蛇形蜷曲的机翼设计用来面对空中的较小风力去产生一个较小的升力。

Although its aerofoil shape provides lift , a pilot needs to regulate the airflow over it in order to control the aircraft .

虽然机翼的形状能够提供升力，飞机员还是需要调节通过其上的气流以达到控制飞机的目的。

The aerofoil of a wing creates more lift than drag , but exactly how much depends on its design and the speed of the air passing over it .

飞机上的机翼制造升力超过阻力，但具体取决于机翼的设计和当时经过的空气流动速率。