Oyster card

短语

词形变化

Oyster cards 复数 Oyster cards

别名

oyster

释义与例句

n.
  1. 1.

    A contactless smart card, introduced in 2003, used to pay for public transport in the Greater London area.

词源

A marketing coinage; influences are said to include the security and value of the oyster's shell and pearl, the oyster beds of London's Thames estuary, and the popular idiom the world is one's oyster.

来源：wiktionary