airstream
n. 气流；清风房车（Airstream，北美历史最悠久的房车制造商）
近义词：backwash，wash，slipstream，race，
英英释义
Noun
- a relatively well-defined prevailing wind
- the flow of air that is driven backwards by an aircraft propeller
例句
用作名词(n.)
- Noise will probably not hurt the airstream.噪音基本上不会影响气流。
- A rather cold northwest airstream will cover our province.一股偏冷的西北气流将控制我省。
- The fan adds energy to the airstream, increasing velocity.而风扇的功用就是增加气流的动能，增加推进速度。