$45,000 per kilo for nanos silicon That translates to 31,000 US dollars per 2.2 pounds of the material For years.

纳米硅每公斤 45,000 美元 这相当于每 2.2 磅材料 31,000 美元 多年来。

From its etymology, the term 'nano' originates from the Greek word 'nanos, ' meaning 'dwarf.' Yet, while the scale of " nano" might be minuscule--just one-billionth of a meter--it promises gigantic advancements that can reshape the very fabric of our modern world.

从词源来看，“纳米”一词源自希腊语“nanos”，意思是“矮人”。然而，虽然“纳米”的规模可能很小——只有十亿分之一米——但它却带来了巨大的进步，可以重塑我们现代世界的结构。