thudding
动词 thud:
make a dull sound
同义词:thud, thump
strike with a dull sound
同义词:thud
make a noise typical of an engine lacking lubricants
同义词:crump, thud, scrunch
形容词 thudding:
not clear and resonant; sounding as if striking with or against something relatively soft
同义词:dull