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单词 airfoil
释义

WordReference Random House Unabridged Dictionary of American English © 2024
air•foil  (ârfoil′),USA pronunciation n. [Aeron.]
  1. Aeronauticsany surface, as a wing, aileron, or stabilizer, designed to aid in lifting or controlling an aircraft by making use of the air currents through which it moves.
  • air1 + foil2 1920–25

Collins Concise English Dictionary © HarperCollins Publishers::
airfoil /ˈɛəˌfɔɪl/ n
  1. US Canadian a cross section of an aileron, wing, tailplane, or rotor blade
    Also called: aerofoil
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