down·wash 
(dounwŏsh′, -wôsh′)
(dounwŏsh′, -wôsh′)n.
The downward deflection of air from a moving object, such as an airplane wing or propeller.
| 单词 | downwash |
| 释义 | down·wash (dounwŏsh′, -wôsh′)n. The downward deflection of air from a moving object, such as an airplane wing or propeller. |
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