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单词
downwash
释义
down·wash
AHD
[dounʹwŏsh', -wôsh']
D.J.
[ˈdaʊnˌwɒʃ, -ˌwɔːʃ]
K.K.
[ˈdaʊnˌwɑʃ, -ˌwɔʃ]
n.
(名词)
Downward air turbulence caused by the motion or action of a propeller or jet:
下风气流:因螺旋桨或喷射引擎动作而产生的下吹气流:
the downwash of the helicopter blades.
直升机螺旋桨叶产生的下风气流
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更新时间:2026/9/18 7:43:48