“下洗”造句

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

总有一天,一场真正的暴雨,将骤然降下,洗尽街上所有的人渣.
Someday a real rain will and wash all the scum off the streets.