airstream是什么意思？

airstream

英[ˈeəstri:m] 美[ˈerstrim]

• n. 气流（尤指与飞机前进方向相反者）；

例句

• A westward moving airstream will, therefore, move equatorwards as it passes over the barrier. 因此,向西流动的气流在通过壁垒时, 将向赤道方向运动.
• Noise will probably not hurt the airstream. 噪音基本上不会影响气流.
• There are three types of airstream reaction engines. 空气喷气反作用式发动机有三种.

英英词典释义

• Noun
  1. a relatively well-defined prevailing wind
  2. the flow of air that is driven backwards by an aircraft propeller