n.因机翼所产生的下降气流，下洗...

Also important are the rotation of the slipstream and the change of downwash at the tail.此外,滑流的旋转和尾翼处下洗的变化也是重要的因素....

downwash的音标：downwash的英式发音音标为：['daʊnwɒʃ]downwash的美式发音音标为：['daʊnˌwɒʃ]...