investigative

詳細解釋：

in.ves.ti.ga.tive

adj.（形容詞）
Of or relating to investigation:
調查的：屬於或關於調查的：
例句：
investigative methods.
調查方法

Characterized by or engaged in investigation; specializing in uncovering and reporting hidden information:
好調查的：以調查為特徵的或忙於做調查的；專於揭示或報告隱藏信息的：
例句：
investigative journalism.
調查新聞業