调研 Save Sign in to save words Traditional (Taiwan): 調研 On the HSK 6 vocabulary list, at CEFR level C2. diàoyán ㄉㄧㄠˋ ㄧㄢˊ 男 女 to investigate and research research investigation Character by character 调(diào)investigate 研(yán)research Other words read diàoyán diaoyan with other tones 吊唁 Words with 调研 Starting with 调研 调研人员 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT