1. The encyclopedia thudded onto the floor. 那本百科全书砰地掉在地板上。
2. The car hit the child with a sickening thud. 汽车把那个孩子撞了,发出一声可怕的闷响。
3. The next moment there was a loud thud as the hat flew off his head. 接下去人们听到砰的一声,原来那是帽子从他脑袋上飞下来时发出的响声。
英英解释
n.
1. a heavy dull sound (as made by impact of heavy objects)
2. make a dull sound
3. strike with a dull sound
4. make a noise typical of an engine lacking lubricants