磁条

cí tiáo shì nǐ de xìn yòng kǎ xìn xī hé huài rén zhī jiān de wéi yī píng zhàng

磁条是你的信用卡信息和坏人之间的唯一屏障。

A thin magnetic strip is all that stands between your credit-card information and the bad guys.

xìn yòng kǎ suǒ yòng cí tiáo jì shù yě yóu fā míng

信用卡所用磁条技术也由IBM发明。

The magnetic stripe technology used in credit cards was also invented by IBM.