任何物质都是由原子构成的。无论是固体、液体还是气体。

Any substance is made of atom. Whether it is solid, liquid or gas.

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水分子由两个氢原子和一个氧原子构成。

A molecule of water consists of two atoms of hydrogen and one atom of oxygen.

《牛津词典》

一切物质，不论它们是气体、液体还是固体，都是由原子构成的。

All substances, whether they are gaseous, liquid or solid, are made of atoms.

《新英汉大辞典》

So, we see is when we use the octet rule to look at fluorine molecule, we're combining two fluorine atoms, and what we end up with is an f f molecule where they're sharing two electrons, so making that covalent bond.

那么，我们看到把八隅体规则用到氟分子上,就是把两个氟原子组合起来，最终得到的氟分子中两个原子,共用一对电子，这就构成了共价键。

麻省理工公开课 - 化学原理课程节选

So there's some--and will eventually get used to make something else.

其中的某些原子,将被用来构成其他的东西

耶鲁公开课 - 死亡课程节选

these pentose molecules, whether it's ribose or deoxyribose, the carbons are numbered the same 1', 2', 3', 4', 5', those are the five carbons that make up the pentose.

这些戊糖分子,不管是核糖还是脱氧核糖,碳都是从1'标注到5',也就是构成戊糖的5个碳原子

耶鲁公开课 - 生物医学工程探索课程节选