Sistema o aeronave con dos rotores en lugar de uno.
A system or aircraft having two rotors instead of one.
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See how the word “birrotor” is used in sentences
El diseño birrotor aumenta la estabilidad en vuelo. — The twin rotor design increases stability in flight.
¿Es más eficiente el doble rotor que uno solo? — Is the twin rotor more efficient than a single rotor?
Hoy probamos el nuevo modelo birrotor. — We tested the new twin rotor model today.
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