Some chemical reactions proceed with alacrity. Most, though-including many that are industrially important-need a helping hand in the form of a catalyst.
有些化学反应进行得很快。然而,大多数企业,包括许多在工业领域具有重要地位
企业需要催化剂
帮助。
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
几年里,我们能看到
在工业上也有可行性,也就是将PET和其他潜在
(塑
)转化为原




,
样它们就能可持续地循环利用。"
For Siegel, " ultra-processed" is a helpful tool for showing new parents that " there's a huge difference between a cooked carrot and a bag of industrially produced, carrot-flavoured veggie puffs" aimed at toddlers, even if those veggie puffs are cynically marketed as " natural" .
对西格尔
说,“超加工”是一个有用
工具,可以向新手父母展示,给孩子食用
“煮熟
胡萝卜和一袋工业生产
胡萝卜味蔬菜泡芙之间存在着巨大差异”。即便
些蔬菜泡芙自私地打着“天然”
口号,也无法摆脱存在巨大差异
事实。
地球