We call these " bar codes." What do you do with the bar code?

我们称这些为“条形码”。您用条形码做什么？

There are no bar codes on fruits and vegetables.

克劳迪娅：水果和蔬菜上没有条形码。

Run the scanner over the bar codes.

【run】用扫瞄器扫瞄条形码。

All you have to do is scan the bar codes on each grocery item.

您所要做的就是扫描每件杂货上的条形码。

And one thing that doesn't get a lot of credit but has revolutionized shopping, the bar code.

还有一件没有得到太多赞誉但彻底改变了购物的东西，条形码。

She scanned the bar code on my book and stamped the due date on the back of it.

她扫描了我书上的条形码，并在书的背面盖上了截止日期。

Most stores have a special machine call a " scanner" that you use with these UPC, or bar codes.

大多数商店都有一种称为“扫描仪”的特殊机器，您可以将其与这些 UPC 或条形码一起使用。

Moore indicated that the primary concern is that even scanning ticket bar codes could help to spread the virus.

Moore 表示， 主要的担忧是即使扫描机票条形码也可能有助于传播病毒。

Because each person picks his or her own fruits and vegetables, there aren't bar codes on the bags.

因为每个人都采摘自己的水果和蔬菜， 袋子上没有条形码。

They crafted the first floppy disk, pioneered the bar code that changed retail, and created the magnetic stripe technology that powered credit cards.

他们制作了第一张软盘，开创了改变零售业的条形码，并创造了为信用卡提供动力的磁条技术。

And so, depending on the type of product that we're working with, we may use QR codes, bar codes, RFID tags or other tag technologies.

因此， 根据我们使用的产品类型，我们可能会使用 QR 码、条形码、RFID 标签或其他标签技术。

He says, " All you have to do is scan the bar codes on each grocery item." Claudia and Raul are in a grocery store.

他说：“你所要做的就是扫描每件杂货上的条形码。” 克劳迪娅和劳尔在一家杂货店里。

Among other efforts, they propose affixing vehicles operated by Uber, Lyft and other ride-share services with a printed bar code, so passengers can confirm their vehicles by matching the code to one sent to their phones.

其中，他们提议将优步(Uber)、Lyft和其他拼车服务运营的车辆贴上打印的条形码，这样乘客就可以通过匹配发送到手机上的条形码来确认自己的车辆。

" To scan" (scan) means to take one of these machines and put it over the bar code so that the machine can read the information from the barcode.

“To scan”（扫描）的意思是拿这些机器中的一台，把它放在条形码上，这样机器就可以从条形码中读取信息。

When the customer scans the bar code on a product with the camera in their smartphone, the app identifies it and checks in a database to score how it shapes up.

当客户用智能手机中的摄像头扫描产品上的条形码时，应用程序会识别条形码，并检入数据库，对条形码的形状进行评分。

A " bar code" (bar code) is a little square with a bunch of black and white lines on it that is used by a computer to identify the specific thing that you are buying.

“条形码”（条形码）是一个上面有一堆黑白线条的小方块，计算机使用它来识别您要购买的具体物品。