top n.顶部；顶；上面；极点；陀螺adj.最高的；顶端的vt.形成顶部；达到…的顶端；处于…的最前头vi.总结；超越；高耸；结束
双语例句
You should see the double particles in the Top viewport like this. 你将在顶视图中看到两层粒子。
Next, if you could foldthe top and right-side views forward,you would have an orthographic projection showing threeviews of the object. 接下来，如果你将顶视图和右侧视图向前翻折的话，你就会得到一个能够显示该物体三视图的正交正投影。
