Because N-heterocyclic carbene has very high activity of reaction, it can react with all elements in periodicaltable.
杂环卡宾的反应性能较高,它们与周期表中几乎所有的元素都能发生反应。
2
For several days after Tess's arrival Clare, sitting abstractedly reading from some book, periodical, or piece of music just come by post, hardly noticed that she was present at table.