Correct

滴溜儿

/ dī liūr /
Strokes

Example

As an Adjective

perfectly round

1
liūr
滴溜儿
gǔnyuán
滚圆

perfectly round

As an Adjective

turning very quickly

2
Tuóluó
陀螺
zài
shang
地上
liūr
滴溜儿
zhuǎndòng
转动

The top is spinning fast on the ground.