They formed an arch, sticking to each other and to the magnets in an interesting pattern and then in even different patterns off the ends of the magnets.
这些小钉子首尾相连形成了一个有趣的弧形连于磁铁上，而在磁铁的两端则以一种不同的方式发散开去。
2
We have argued that Asian conversations show a pattern which can be described as a parabolic arch, beginning with incidental topics and minor points. The main topic is introduced somewhat later.
亚洲人的谈话方式可以描述为一个拱形，开始的时候谈论一些比较随意的话题，然后再引入主题。
3
We have argued that Asian conversations show a pattern which can be described as a parabolic arch, beginning with incidental topics and minor points.