Making a continuous rapid buzzing or humming sound

• Spinning or operating with such a sound

发出持续快速的嗡嗡声

• 旋转或运转并发出这种声音

A continuous rapid buzzing or humming sound

• The act or instance of something whirring

持续快速的嗡嗡声

• 发出嗡嗡声的行为或一次声响

Present participle and gerund of whirr

• Making or causing a continuous buzzing sound while moving

whirr 的现在分词和动名词

• 移动时发出或使发出持续的嗡嗡声