向上箭头键 meaning in English
uarrow
Examples
- And press the up arrow key to cycle through the effects
并按向上箭头键查看效果清单。这里的 - And then the up arrow button so the action is positioned after the prepresentation begin , but before the prepresentation end , as shown in figure 8
及单击向上箭头键，这样活动便被置于prepresentation begin之后、 prepresentation begin之前。如图8所示。