Uranium could produce rays that could travel through metal!

铀可以产生穿过金的射线！

The free electrons in metals are especially good at this vibrating-to-match-visible-light thing.

自由电子和金产生的振荡与可见光波长匹配。

When a player steps on the plate, the energy harnessed creates a live source.

运动员触碰金板产生的能量将会被集，从而形成电源。

And the more light that hits the film, the more metallic silver you get after it's developed.

更多的光线照射到胶卷，化学处理后产生更多的金银。

Copper is one metal the recycling process produces, said Dwight Clark, director of recycling technology at We Recycle Solar.

We Recycle Solar公司的回技术主管德怀特·克拉克说，铜是回过程中产生的一种金。

For example, Earth's magnetic field is generated by charged molten metals circulating in the planet's outer core.

例如，地球的磁场是由在地球外核中循环的带电熔融金产生的。