whirr

同义
whir whirr whirring birr
词性
n
解释
sound of something in rapid motion
示例
whir of a bird's wings|the whir of the propellers

同义
birr purr whir whirr whiz whizz
词性
v
解释
make a soft swishing sound
示例
the motor whirred|the car engine purred

同义
churr whirr
词性
v
解释
make a vibrant sound, as of some birds
示例
None