其中一种“多帐号”智能信用卡在其表面上有两个按钮，每个按钮拥有一个指示灯，你一按就能够将帐号数据记录到它的磁条上。

The "MultiAccount" card has two buttons on its face, each with an indicator light that can be pressed to record data to its magnetic strip.

youdao

其中一种“多帐号”智能信用卡在其表面上有两个按钮，每个按钮拥有一个指示灯，你一按就能够将帐号数据记录到它的磁条上。

The "MultiAccount" card has two buttons on its face, each with an indicator light that can be pressed to record data to its magnetic strip.

youdao