调研
diào​yán HSK6

investigation

调研 調研 diào​yán
investigation
investigation and research; survey research
to investigate
to investigate and research

Frequency
Movie subtitles
0.980 per million appears in 0% of films
Written text
26.2 per million

Details
HSK 3.0
Level 6

Cross-References

Abbreviation of

Sources
Frequency data
SUBTLEX-CHBCC Corpus (BLCU)