mouse pointer

基本解釋

If you hover over the icon for a movie with your mouse pointer, a play button appears.
如果你把鼠標指針放在電影圖標上將會出現(xiàn)一個播放按鈕。
They use a trackball to move the cursor and scroll the screen, but it is more like cursor-key functionality rather than a mouse pointer.
它們使用軌跡球移動指針和滾動屏幕，但是這更像是指針-鍵功能而不是鼠標指針。
And now, if I'm touching mouse pointer, we saw that Boolean expression before, play sound meow, wait a couple of seconds, and then just keep checking.
現(xiàn)在，如果我們碰下鼠標指針，起初我們看到一個布爾表達式，播放貓叫的聲音，等幾秒鐘，然后如剛才那樣做檢測。

A computer mouse is the device that moves the pointer,or cursor, on a computer screen.
And now, if I'm touching mouse pointer, we saw that Boolean expression before, play sound meow, wait a couple of seconds, and then just keep checking.
現(xiàn)在，如果我們碰下鼠標指針，起初我們看到一個布爾表達式，播放貓叫的聲音，等幾秒鐘，然后如剛才那樣做檢測。
哈佛公開課 - 計算機科學課程節(jié)選
Scratch This Boolean expression allows you to say to scratch if you are touching the mouse pointer, the little arrow, do something. How do we do something?
布爾表達式允許你告訴,當你觸碰到鼠標指針，也就是小箭頭，程序就相應地做一些事情？
哈佛公開課 - 計算機科學課程節(jié)選

The primary differences are changes that make sense when a mouse pointer and a larger screen area are available.
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