To make a rapid, continuous humming or buzzing sound

• To move quickly while producing such a sound
• To cause something to make that humming or buzzing sound
• Of a panther: to vibrate its throat in a purrlike sound

发出快速连续的嗡嗡声

• 快速移动并伴随这种声音
• 使某物发出这种嗡嗡声
• 指豹：满足时喉部振动，类似家猫的咕噜声

A rapid, continuous humming or buzzing sound

• The sound of something in swift motion
• A bustle of noise and excited activity
• The vibrating throat sound of a contented panther

快速而持续的嗡嗡声

• 物体快速运动时发出的声音
• 喧闹与兴奋的嘈杂
• 满足的豹发出的喉部振动声