trawl through• Haley trawled through public records to piece together his family's history.• The FBI should have taken another trawl through their files.
trawl2 noun [countableC]
1.LOOK FORan act of searching through a lot of documents, lists etc in order to find something 〔在大量文件、名单等中的〕搜寻
2.TA (also trawl net) a wide net that is pulled along the bottom of the sea to catch fish 拖网