rumble
名词 rumble:
a loud low dull continuous noise
同义词:rumbling, grumble, grumbling
a servant's seat (or luggage compartment) in the rear of a carriage
a fight between rival gangs of adolescents
同义词:gang fight
动词 rumble:
make a low noise
同义词:grumble
to utter or emit low dull rumbling sounds