條形碼
a machine-readable code consisting of numbers and a pattern of parallel lines of varying widths, printed on and identifying a product.
:
• The cashier scanned the barcode on the item.
收銀員掃描了商品上的條形碼。
• Every product in the store has a unique barcode.
商店裡的每件商品都有一個獨特的條形碼。
