The molecules join together to form long strings.
分子连接在一起形成长串。
Professor Bonnet has been working for many years on molecules of this type.
博内特教授多年来一直在研究这类分子。
Again, the good storage and cell wall molecules of red and brown algae are different.
同样地，红藻和褐藻在能量贮藏和细胞壁分子方面有所不同。
We know there are atoms and molecules.
我们知道存在原子和分子。
We have similar molecules in our bodies.
我们的身体中也有相似的分子。
But let's just think about two molecules.
但是我们先考虑两个分子。
Because maybe there's a mole of molecules.
因为或许有一摩尔的分子。
All the molecules are in the ground state.
所有的分子都在基态。
For the dilute molecules, there is a change.
对于稀溶液中的分子，有变化。
The actual oil molecules never wear out.
事实上油分子是不会耗损的。
You can release hydrogen molecules at any time.
你随时都可以释放氢分子。
The molecules are non-interacting in this case.
在这种情况分子之间没有相互作用。
I want to do energy level diagrams for molecules.
我要为分子制作能级图。
Small molecules can be extremely cheap to synthesize.
小分子是能够很廉价地合成的。
But how, they wondered, could those molecules survive?
可这些水分子怎么可能存活下来呢？
Oil molecules do not break down, just the additives.
机油分子不会分解，仅仅是添加剂耗损。
Buoyancy is not a property of individual water molecules.
浮力不是单个水分子的性质。
If water is heated, the molecules move more quickly.
如果把水加热，水分子就运动得更快。
The water molecules in a glass of water are identical.
一杯水里所有的水分子都是相同的。
The chlorophylls are the molecules that trap light energy.
参考译文：叶绿素是能够收集光能的分子。
They did an experiment to determine the composition of the molecules.
他们做实验来测定分子的组成成分。
So, what it means physically is all the molecules are in the ground state.
那么，从物理上它意味着所有的分子，处于基态。
These are molecules that carry information from one nerve cell to another.
神经递质是一类分子，他们能在神经细胞之间携带并传递信息。
We all know the theory that matter is made up of atoms and molecules.
我们大家都知道这一理论，即：物质是由原子和分子构成的。
We all know the theory that matter is made up of atoms and molecules.
我们都知道物质由原子和分子构成这一理论。
And now for molecules, that limit isn't usually reached at room temperature.
现在对于分子，在室温下这个极限通常达不到。
The tiny, multitalented carbon tubes can carry single molecules, one at a time.
这种微小的，多才多艺的碳纳米管可以一次运输一个单分子
The tiny, multitalented carbon tubes can carry single molecules, one at a time.
这种微小的，多才多艺的碳纳米管可以一次运输一个单分子
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