Steve glanced out into the hall. Everything that wasn't metal was on fire.

史蒂夫向大厅内张望，看到所有非物件都在熊熊燃烧。

China has focused on goods ranging from fish meal to scrap metal. Efforts to try to end the standoff continue.

中主要针对口的鱼粉和非。

They make contact with the non-metal part of an electric circuit (those protein wires).

它们与电路的非部分（那些蛋白质线）接触。

They all form ions readily when they react with non-metals, and when they do, they always lose electrons, forming cations.

当它们与非时， 它们都很容易形成离子，当它们发生时， 它们总是失去电子， 形成阳离子。

Where non-metal molecules are typically held together by the attraction between a nucleus and a set number of electrons, metal nuclei are surrounded by a sea of shared electrons.

非分子通常是通过一个原子核和一定数量的电子之间的引力聚集而来，而原子核周围充满了共享电子。

Different batteries use different combinations of metals, and sometimes non-metals like graphite, but the basic idea is to use a pair of chemical reactions to generate a stream of electrons.

不同的电池使用不同的组合，有时还有非，比如石墨，但基本原理都是利用一对化学来产生电子流。