追蹤調查 Save Sign in to save words Simplified: 追踪调查 zhuīzōngdiàochá ㄓㄨㄟ ㄗㄨㄥ ㄉㄧㄠˋ ㄔㄚˊ follow-up study investigative follow-up Character by character 追(zhuī)chase 蹤(zōng)footprint 調(diào)transfer 查(chá)research A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0