追查

zhuīchá
to try to find out; to trace; to track down

CEDICT

to investigate; to find out (the cause of an incident)

Wiktionary

追究调查事故的原委。

重編國語辭典

调查事情的原由

維基詞典

Entry Composition

1 追 zhuī
  1. to chase
  2. to pursue
  3. to look into
  4. to investigate
  5. to reminisce
  6. to recall
  7. to court (one's beloved)
  8. to binge-watch (a TV drama)
  9. retroactively
  10. posthumously
2 查 chá
  1. to research
  2. to check
  3. to investigate
  4. to examine
  5. to refer to
  6. to look up (e.g. a word in a dictionary)