whir

Translation

ブーンという音を立てる / 回転する

Meaning

Make a low, continuous, regular sound like that of a rapidly rotating object.

Examples

• The drone began to whir as the propellers gained speed for takeoff.
  The drone began to whir as the propellers gained speed for takeoff.
• A small electric motor started to whir inside the kitchen appliance.
  A small electric motor started to whir inside the kitchen appliance.