“襟翼”的英语？

现在襟翼全部收缩进去了.Now the flaps were fully retracted.我能从座位上看到飞机的襟翼.I could see the flaps of the airplane from my seat.采用在稳定翼上加装小襟翼的方法,即可以解决这一难题.This difficult problem be solved by mounting winglets on the stabilizing wing....