英语语法分析

Carbyne is a new kind of functional material.

碳炔是一类新型的功能材料。

Carbyne is a new allotrope of carbon which had been found in nature in 1968.

线型碳是1968年在自然界发现的一种碳的新同素异形体。

The experiment showed that carbyne did react with sulfur when they were mixed.

实验结果说明硫与碳炔的确发生了反应。