smart card
noun [ C ] uk/ˈsmɑːt ˌkɑːd/ us/ˈsmɑːrt ˌkɑːrd/
智能卡
a small plastic card that is used to make payments and to store personal information, and can be read when connected to a computer system
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。