The list of directories ACTS like a stack — you push a directory onto the top of the stack, and pop a directory off the top again to get it back.

该目录列表的行为就像一个堆栈——您将一个目录压入堆栈顶部，并从顶部弹出一个目录以取回它。

youdao

With nothing to go on but her light English accent, it was difficult to tell where she was from, making her a candidate to represent populations who usually didn’t get their own global pop stars.

除了她淡淡的英国口音之外，人们很难辨别出她究竟从哪里来。 许多通常没有能力推举出乐坛国际巨星的人群乐意视她为自己的代表。

youdao

And the trick to a puzzle box is there's a simple way to get out but you have to kind of pull on something, some special lever, to make it pop open.

这个谜笼的设计是这样的,只要小猫拉动一个东西,它就能够逃出去，拉动一个特殊的杠杆，迷笼就会打开。

youdao

And it's just gathering together the multiplications while counting down the exponent. And you can see it when we get down to the end test here, we're going to pop out of there and we're going to return the answer.

这个方法就是通过乘法,来一个一个的减小指数,可以看到,最后面的结果测试，我们会在这里退出,然后返回答案。

麻省理工公开课 - 计算机科学及编程导论课程节选

I don't want to spend the whole weekend implementing just a little pop up calendar and frankly it probably would take at least that long to get something that's as interactive and dynamic as something like this that works across all browsers and so forth.

我并不想花费整个周末的时间来实现,这样一个小的弹出式日历，而且,可能至少还要花那么多时间，从而使它,能够在所有浏览器上都能有良好的交互性并且是,动态的，等等。

哈佛公开课 - 计算机科学课程节选

Now, whoever guessed it was a pop tart was correct, that's what it happened to be so you get extra credit for that.

那些猜是果酱馅饼的人猜对了,就是这种食品,猜对的人可以获得额外加分

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But when you get there and pop it into the little player on your desk, you hear a voice say, 'We're sorry, but you are only authorized to play this disk on up to two CD players.

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Sliding in the cell locks it in place, where a swipe of the lock lets it pop out so that you can grasp it with your fingers -- it's usually an easy task, but sometimes the battery doesn't pop out enough to get a grip on it.

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Other observers note that while it's the flashy product roll-outs that get the attention -- pop stars Taylor Swift and Lady Gaga already have made appearances this week -- it's the deal-brokering among tech players behind the scenes that truly matters.

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