make a clunk
loud clunk
heavy clunk
A: Did you hear that loud clunk?
A：你听到刚才那声沉重的撞击声了吗？
B: Yes, it sounded like something fell off the shelf.
B：听到了，听起来像是东西从架子上掉下来了。
1) 沉闷的撞击声
2) 重物落地声
3) 机械故障时的响声
1. 砰然声，沉闷的撞击声
noun
1. A heavy, dull sound made by an impact.
Synonym: thud, thump