She trawled the shops for bargains.她到各商店搜罗便宜货。He trawled for sea creatures using an improvised net.他用临时制作的网去捕捞海生物....

v.（在…）以拖网捕鱼( trawl的过去式和过去分词 )，查阅（档案等）...

trawled的音标：...