劍橋詞典the activity of searching for information about something, often over a long period 調(diào)查，查找，搜尋 After a lot of detective work , I managed to find out where he was living . 經(jīng)過(guò)大量的調(diào)查，我終於設(shè)法找到了他的住処。 返回 detective work