The best we've got is a compound called tantalum carbide, which can handle about 4,000 degrees Celsius max.

们最好材料是一种叫做碳化钽化合物，它可以承受最高约 4000 摄温。

This is a tantalum capacitor. Or at least we think it's a tantalum capacitor.

这是一钽电容。或者们认为它是一钽电容器。

That is possible because this part of the transistor is made of tantalum pentoxide, a material whose atoms are arranged in a lattice which contains holes large enough for copper atoms to squeeze through.

这是有可能实现，因为这部分晶体管是由五氧化二钽制造——这种材料可以将它自身原子排布在晶格中，这些晶格包括一些足够大孔，可以让铜原子挤过去。