碾滚子

碾滾子
niǎngunzǐ

stone roller (for grinding or husking grain on a millstone)

Wiktionary

Entry Composition

1 碾 niǎn
  1. stone roller
  2. roller and millstone
  3. to grind
  4. to crush
  5. to husk
2 滚子 gǔnzi roller