Oyster card
noun/ˈɔɪstə kɑːd/
/ˈɔɪstər kɑːrd/
- (in Britain) a special electronic ticket like a debit card which passengers can use to travel on public transport in Greater London. Each time the person travels they touch an electronic reader with their card and the cost of the journey is taken from their account.
牡蛎卡：一种特殊的电子机票，例如借记卡，乘客可以用来在大伦敦搭乘公共交通工具旅行。每次旅行时，他们都会用卡触摸电子阅读器，然后从他们的帐户中扣除旅行费用。