This was accomplished so that the team could examine and repair the churches' original medieval stone blocks.

这样做是为了让团队方便检查和修复教堂里的中世纪的原始石块。

It is classified as a planetesimal — objects that were among the original building blocks of our solar system.

它被归类为星子——星子是太阳系最初的组成部分之一。

McGeehan said, " It’s well within the possibility that, in the coming years, we will see an industrially viable process to turn PET, and potentially other (plastics), back into their original building blocks so that they can be sustainably recycled" .

" 很有可能，在未来的几年里，我们能看到这在工业上也有可行性，也就是将PET和其他潜在的(塑料)转化为原来的基础材料，这样它们就能可持续地循环利用。"