ㄍㄨˇㄌㄨˋㄌㄨˋgǔlùlù

gūlùlùㄍㄨ ㄌㄨˋ ㄌㄨˋ
  1. 形容連續飛快轉動 骨碌碌下山」。

(onom.)​ rolling around, spinning, also spoken pr. [gu3 lu1 lu1]