calling card

柯林斯詞典

1. N-COUNT A calling card is a small card with personal information about you on it, such as your name and address, which you can give to people when you go to visit them. 名片[美國(guó)英語(yǔ)] [老式]
Don't forget to give your calling card to those you'd like to see again. 別忘了把你的名片畱給還想再見麪的人。
2. N-COUNT If you say that someone has left a calling card, you mean that they have left evidence that shows they have been in a particular place, especially at the scene of a crime. 在場(chǎng)証據(jù)
John was studying the medallion in the evidence bag – the killer's calling card. 約翰正在研究証據(jù)袋裡的徽章–兇手畱在犯罪現(xiàn)場(chǎng)的証物。