推究 Traditional form: 推究 Pinyin (reading): tuījiū Definitions: to study to examine to probe to study the underlying principles Characters: 推 - to push; to expel; to drive; to decline 究 - to dig into, to investigate; actually, after all Traditional characters: 推 - to push; to expel; to drive; to decline 究 - to dig into, to investigate; actually, after all