card reader是什么意思？card reader翻译？

card reader 英[kɑ:d ˈri:də] 美[kɑrd ˈridɚ]
[词典] 卡片阅读机，读卡机;
[例句]The card reader is compatible but the scanner is incompatible with my computer system.
这个读卡机与我的电脑系统兼容，但扫描机不兼容。