资料来源 : pyDict

名片

资料来源 : WordNet®

calling card
     n 1: a card that is used instead of cash to make telephone calls
          [syn: {phone card}]
     2: a printed or written greeting that is left to indicate that
        you have visited [syn: {visiting card}, {card}]
     3: a distinguishing characteristic or behavior; "bombs are a
        terrorist's calling cards"