Downtown Chicago, the city's business center, is known as the Loop.

VOA: special.2009.01.12

I've written a little for loop, which is going to iterate over all of the elements in the list.

让我们先看看这儿的代码，我已经写了一个循环语句,用来迭代处理数组中所有的元素。

麻省理工公开课 - 计算机科学及编程导论课程节选

Did you just Copy and Paste 50 times when you could have just used a loop that cycles 50 times?

你是不是复制粘贴50次,当你可以用一个循环来循环50次呢？

哈佛公开课 - 计算机科学课程节选

No one yet has done a loop-the-loop, but Hawkes thinks such maneuvers will come soon, as hydrobatic pilots gain experience and confidence.

FORBES: Cruising Altitude: Minus 400 Feet

When one or more input strands bind to complementary sequences on the loop, the loop breaks, activating the DNAzyme and switching the gate on.

ECONOMIST: DNA computing

"NYC Loop combines a beautiful, contemporary payphone with a uniquely tailored public space that can be chosen to suit New York's diverse communities, " said the NYC LOOP team.

ENGADGET: NYC awards six Reinvent Payphones finalists, asks public to select favorite via Facebook