Search the dictionary A Chinese word or character, or English Draw a character Search 5 entries. diàoyán 调研 to investigate and research diàoyán 調研 to investigate and research diàoyàn 吊唁 to offer condolences (for the deceased) diàoyánshuǐ 吊盐水 to put sb on an intravenous drip diàoyánshuǐ 吊鹽水 to put sb on an intravenous drip