upwash
🇺🇸
/'ʌpwɒʃ/
🇬🇧
/'ʌpwɒʃ/
An upward movement of air or water created by something moving through it.
The upwash from the bird's wings helped it stay aloft.
새의 날개에서 발생한 상승风流가 그것을 공중에 머무르게 도와주었다.
In aviation, the area of higher pressure and upward airflow behind an airplane's wing.
The glider used the upwash to climb higher without its engine.
글라이더는 엔진 없이 상승风流를 이용하여 더 높이 올라갔다.