调研
diàoyán
Traditional: 調研
Meaning of 调研 in English
diàoyánHSK 5verbSyllabus #2285
- to conduct research; to investigate
- research; investigation
Characters
Level, pinyin and part of speech: HSK Syllabus (CLEC, Nov 2025). Definitions: CC-CEDICT, CC BY-SA 4.0. Sources & licences