As a result, many commercial attempts at making artificial wood only focus on replicating a couple key properties.

因此，许多制造人造木材的商业尝试只关注复制几个关键特性。

And there's two key properties of attention that go hand-in-hand.

注意力有两个相辅相成的关键特性。

Spiropulu said in a statement, " We found a quantum system that exhibits key properties of a gravitational wormhole yet is sufficiently small to implement on today's quantum hardware."

斯皮罗普鲁在一份声明中说，“我们发现了一个量子系统，它展示了引力虫洞的关键特性，但又足够小，可以在当今的量子硬件上实现。”