Correct

啪嗒

/ pā tà /
Strokes

Example

As an Onomatope

patter

1
diǎn
雨点
啪嗒
啪嗒
zài
chuāngzi
窗子
shàng
  

Raindrops were pattering against the window.

2
Xiǎoniáng
小姑娘
yǎnlèi
眼泪
啪嗒
啪嗒
wǎng
xià
liú
  

The tears trickled down the cheeks of the little girl.