Control for outlet air flap 对出口风门的控制
ring air flap 环状气阀
fresh air flap 新鲜空气活板
Control for inlet air flap 对入口风门的控制
air pressure equalizing flap 均压气门
air brake flap 减速板
flap-type air brake 襟板式减速板
Air intake throttle flap 进气节流阀
But this new study shows that wings with a little flop can actually get more air-pushing lift from each flap.
但这项新的研究表明，有点向下弯曲的翅膀确实能从每次拍打中获得更多的空气挤压升力。
Sniffing is regulated by the soft palate, a flap of tissue in the back of the throat that directs the flow of air through the mouth and nose.
闻嗅由软腭控制，那是位于喉咙后面的组织，通过不停来回拍动来导向经过嘴和鼻子的气流。
It is also like a ball full of air, it erupts an astonishing bounce with a single flap.
就像一只充了气的皮球，一声拍打就能爆发惊人的弹跳力。
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