v.噼啪响;
例句:
This paper presents a new valve clack structure of the solenoid valves, and shows its advantages.
本文介绍一种不用过渡层硫化成型的阀瓣结构, 并指出这种结构较目前流行的阀瓣结构所拥有的优越性.
The old woman will clack for a long time when she meets her neighbours.
这位老太婆遇到邻居时总要唠叨半天.
The actor Clack Gable is excellent too.
男演员克拉克·盖布尔也很出色.