He says the display was designed to look like a map of the local Washington Metro train system instead of a tree.
VOA: special.2009.12.01
When you see a display like that, what you assume is there's a bar there, and what that means is there's something in the middle that you've never seen before.
当你看到这样的演示时,你已经假定那里有一根木杆,也就是说中间的部分,有你之前所未曾见过的物体
Also, like a sporting contest, some of the participants do not display
其次,就像在体育比赛中,我们会看到一些参赛者没有表现出
(MOVIE SOUND:"Avatar") Three dimensional movies,like Avatar, are wowing us with their visual display.
VOA: standard.2010.02.21
If you put the electrodes in the right position and you measure in the right way you can detect the electrical activity of the heart and record it on a strip recorder like this one shown here, or display it on a computer.
如果将电极放置正确,并采用正确的方式检测,就能检测到心脏的电活动,并将它记录在像这样的长图记录仪上,或者显示在电脑上
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