barcode reader

US /ˈbɑːr.koʊd ˌriː.dɚ/
UK /ˈbɑːr.koʊd ˌriː.dɚ/
"barcode reader" picture
1.

条形码阅读器, 条码扫描仪

an electronic device that can read and output barcodes

:
The cashier used a barcode reader to scan the items.
收银员使用条形码阅读器扫描商品。
Many retail stores rely on barcode readers for inventory management.
许多零售店依靠条形码阅读器进行库存管理。