复数：thuds 过去式：thudded 现在分词：thudding
1.砰的一声；扑通一声a sound like the one which is made when a heavy object hits sth else
1.[i][t]~ (sth) + adv./prep.砰地落下；飕的一声击中to fall or hit sth with a low dull sound
1.砰的一声,啪嚓一声
2.砰然一声
1.砰的一声重击;砰的一声落下(倒下);发出轰的一声
1.a low sound made by something heavy falling or hitting something
1.to make a thud when falling or hitting something
thudsthudsthuds