AIR flow
空气流动
例句:
1.
This air flow acts like a fence to keep arctic air confined.
这股气流就像一个屏障，把北极空气给禁锢了起来。
2.
Laptop pads that have vents but no fans can also increase the air flow around yourlaptop and they're very portable, but for stronger cooling needs, a fan is the best way togo.
仅有排气孔的冷却垫也能促进笔记本电脑周围的空气流动，而且便于携带，但是如果需要更强力的冷却效果，风扇是最好的方法。
air flow =气流
air flow气流
