追根究底兒 zhuī gēn jiū dǐ r

DEFINITIONS

  1. erhua variant of 追根究底[zhui1 gen1 jiu1 di3]

CHARACTERS

追 zhuī pursue, chase after; expel
根 gēn root, base(d on); foundation
究 jiū examine, investigate
底 dǐ bottom, underneath, underside
兒 r son, child, oneself; final part