a piece of evidence or information used in the detection of a crime or solving of a mystery (破案、解谜的)线索 police officers are still searching for clues. 警官仍在搜集线索。 ■a fact or idea that serves as a guide or aid in a task or problem (完成任务、解决问题的)线索,提示 archaeological evidence can give clues about the past. 考古发现的证据能提供了解过去的线索。
a verbal formula giving an indication as to what is to be inserted in a particular space in a crossword (纵横填字字谜的)提示
(clues, clued, clueing)
[with obj.](clue someone in)(informal)inform someone about a particular matter (非正式)告诉 Stella had clued her in about Peter. 斯特拉已经告诉她彼得的事了。
常用词组 not have a clue
(informal)know nothing about something or about how to do something (非正式)一无所知,一窍不通
语源
late Middle English: variant of clew. The original sense was 'a ball of thread'; hence one used to guide a person out of a labyrinth (literally or figuratively). Sense 1 dates from the early 17th cent