every nook and cranny
每个角落和缝隙
口语·表示彻底搜查、遍及每个角落
英文释义
every small or hidden place, every part or corner; everywhere
例句
I searched every nook and cranny of the house but couldn't find my keys.
典故来源
源自中世纪英语，"nook"指角落，"cranny"指裂缝，组合后强调彻底搜索每一个隐蔽之处。