smart card

• 一种内嵌微芯片的塑料卡片，能够存储和处理数据，用于身份识别、认证或安全交易。

A plastic card embedded with a microchip that can store and process data, used for identification, authentication, or secure transactions.

1. Secure payment cardB2formal

   A plastic card with an embedded microchip that stores and processes data, used for secure transactions and identification.

   智能卡

   • Many banks now issue smart cards with chip technology for safer payments.
   • You can use your smart card to access the building after hours.
   • The smart card stores encrypted information about the user's identity.

2. Access control deviceB2formal

   A card used to grant or restrict entry to a physical location or digital system.

   智能卡

   • Employees must swipe their smart card to enter the office.
   • The hotel room key is a smart card programmed for your stay.
   • Smart cards are commonly used for public transportation passes.