C2 noun #68,294 最常用

rotor consisting of large rotating airfoils on a single-rotor helicopter that produce the lift to support the helicopter in the air

main rotor 30秒了解

  • (noun) rotor consisting of large rotating airfoils on a single-rotor helicopter that produce the lift to support the helicopter in the air

Meanings

  1. 1
    noun rotor consisting of large rotating airfoils on a single-rotor helicopter that produce the lift to support the helicopter in the air
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