There is a handy keyboard shortcut to save you having to scroll up to the top of the screen.

有一个方便的键盘快捷键可用，不必滚动到屏幕的顶端。

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I've got to scroll up here, if I'm looking, and then I've got the visual cortex engaged.

如果我还在看的话，我得滚到这儿，然后我的视觉皮层就参与进来。

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For example, the application crashes when you try to scroll up or to scroll down.

例如，当你滚动滚动条时，程序崩溃。

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- Then you declare a float called f and then assign it -- -- let me scroll up for the folks in front -- that give return value of GetFloat.

然后你声明一个float类型f，再赋值-,让我向上为你们回滚到-,给出了GetFloat的返回值。

哈佛公开课 - 计算机科学课程节选

All three PRUMIE models come with the increasingly-standard multi-direction scroll wheel -- meaning that it scrolls both up and down as well as side-to-side -- and in order to combat the dreaded issue of mis-scrolling, the mice come with a "tilt guard" to prevent accidental left and right clicks.

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The bottom-left 4 x 4 pads represent drum sounds (touch the slider to scroll up and down through even more sounds), while the bottom-right quarter of the grid serves as a clip-length control (press and hold the first pad, tap the fourth for a four-bar loop, etc.).

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Next up on the list of hover-friendly additions, you can now use your S Pen to scroll up and down on a page or list.

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