Let's just say I made my point as I rolled the printed code down the hallway.

这么说吧，当我把打印出来的代码沿着走廊卷起来的时候，他们就已经同意我的看法了。

youdao

The Universal Product Code symbol, also known as the 'bar code', is printed on products for sale and contains information that a computer can read.

通用产品代码符号，亦称“条形码”，印在出售的商品上，其中含有计算机能识别的信息。

《牛津词典》

I printed an entire class containing 25,000 lines of code and asked my colleagues to find the bugs.

我将整个含有25000行的代码的类打印了出来，让我的同事来找出里面的错误。

youdao

You need to, if you want something to be printed out inside your code, you need to tell the machine to do that.

你需要，如果你想要,在代码中显示一些东西的话，你需要告诉机器这么做。

麻省理工公开课 - 计算机科学及编程导论课程节选

So here we have the code you have printed before you.

好，我们再回到这些代码。

哈佛公开课 - 计算机科学课程节选

If I go back to that code from a moment ago, and I just rerun math3, notice how many places printed after the decimal point -- two?

如果刚才我回到那段代码中去，我们回到math3，请注意在小数点后面,会打印几位数呢--两位？

哈佛公开课 - 计算机科学课程节选

If they don't have a frequent-flier ID card, travelers check in online or at kiosks and get a bar code on a printed boarding pass or on a mobile phone, just like at other airlines.

WSJ: Flying Through the Airport

Those without printers can grab a free PayNearMe card at one of 7-Eleven's 6, 000 locations and use the card's bar code in lieu of a printed sheet.

FORBES: Entrepreneurs

There's also a QR code plus its corresponding label ID printed below the foil, and scanning the former or entering the latter on qr-sennheiser.com returns a virtual copy of the foil label plus a visual description.

ENGADGET: Sennheiser boasts anti-counterfeit efforts, unveils new authentication technologies