Correct

成堆

/ chéng duī /
Strokes

Definition

piles

Example

As a Verb

pile/heap up; form a pile; be (piled) in heaps

1
guā
西瓜
chéngduī
成堆
bǎi
zài
shang
地上
  

The water melons were lying on the ground in heaps.

2
Wèn
问题
chéngduī
成堆
  

Problems are stacking/piling up.

3
chéng
duī

accumulate/amass a pile

4
Duī
chéng
duī

stack in a pile