
好词典

源自中古英语 'dreg-', 与古英语 'drecgan'(拖拽)相关,可能受荷兰语 'dreggen'(拖网)影响。
❶ 指用挖掘设备从水底清除淤泥、垃圾等,常用于河道、港口等水域的清理工作。
“The river was dredged to allow larger ships to pass.”
(河道被疏浚以便大型船只通行。)
“Workers dredged the harbor to remove accumulated silt.”
(工人们疏浚港口以清除堆积的淤泥。)
❶ 比喻费力地回忆或搜寻某事,常用于描述从记忆中艰难地回想信息。
“She dredged up old memories from her childhood.”
(她从记忆中费力地回想起童年的往事。)
“He dredged his mind for the answer but couldn't remember.”
(他绞尽脑汁回想答案,但还是记不起来。)
dredge up — 指费力地回忆或搜寻某事,通常用于描述从记忆中艰难地回想信息或从某处挖掘出某物。
“He dredged up some old photos from the attic.”
(他从阁楼里费力地找出一些旧照片。)