Correct

咔嗒

/ kādā /
Strokes

Definition

(onom.) click/clatter

Example

As an Onomatope

snap; clatter; click

1
Mén
咔嗒
shēng
guānshàng
关上
le
  

The door clicked shut.

2
chē
卡车
咔嗒
咔嗒
de
cóng
luǎnshí
卵石
miàn
路面
kāi
guò
  

The truck clattered over the cobble-stones.