| 释义 |
lay one's finger onlay one's finger on1.■准确地指出The doctor was able to treat the disease although he could not lay his finger on the exact cause.医生能治这种病, 不过他不能指出确切的病因。Something's wrong with this room, but I can't quite lay my finger on what it is.这个房间里有些不对头, 但我无法明确地指出那是什么。2.■发现I haven't been able to lay my finger on the book you requested.我不能找到你要的那本书。 |