Search the dictionary A Chinese word or character, or English Draw a character Search 6 entries. dìdiào 地调 geological survey, abbr. for 地質調查|地质调查[di4 zhi4 diao4 cha2] dìdiào 地調 geological survey, abbr. for 地質調查|地质调查[di4 zhi4 diao4 cha2] dīdiào 低调 low pitch dīdiào 低調 low pitch běndǐdiàochá 本底调查 background investigation běndǐdiàochá 本底調查 background investigation