追蹤調查 zhuī zōng diào chá

follow-up study; investigative follow-up

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. follow-up study
  2. 2. investigative follow-up

Characters

Character Meaning
追 zhuī HSK 5
to chase after; to seek
蹤 zōng
trace; tracks; footprint
調 diào
to transfer; to move (troops or cadres); to investigate
查 chá HSK 3
to check; to examine