molecules

The molecules join together to form long strings .

分子连接在一起形成长串。

Protein molecules compose all the complex working parts of living cells

活细胞中所有复杂的运行成分都由蛋白质分子构成。

The atoms bond together to form a molecule .

原子结合形成分子。

The DNA molecule is compounded from many smaller molecules .

脱氧核糖核酸分子是由许多更小的分子组成的。

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

水分子由两个氢原子和一个氧原子构成。

Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water .

两个氢原子和一个氧原子结合组成一个水分子。

So tell me what this molecule does that makes it special

那么告诉我这个分子有何作用而使其与众不同。

The chemical structure of this particular molecule is very unusual .

这个特殊分子的化学结构很不寻常。

These may bind to receptor molecules on the surfaces of cells

这些可能会在细胞表面和受体分子结合在一起。

Professor Bonnet has been working for many years on molecules of this type .

邦尼特教授多年来一直在从事这种分子的研究工作。

The molecules in regular liquids are held together by relatively weak bonds

常规液体里分子之间的键合力相对较弱。

Organic compounds contain carbon in their molecules .

有机化合物的分子中含碳。

Professor Orr has developed interesting ways of tagging chemical molecules using existing laboratory lasers

奥尔教授发明了用现有实验室激光设备给化学分子做记号的种种有趣的办法。

Its molecules can be agitated by microwave energy .

微波能量可以使其分子随之运动。

Understanding these rare molecules will help chemists to find out what is achievable

了解这些稀有分子能帮助化学家找到可实现的目标。

The drag of those extra air molecules brought the satellite crashing to Earth .

额外的空气分子阻力使得卫星坠毁到了地球上。

A methane molecule is composed of one carbon atom attached to four hydrogens .

甲烷分子由1个碳原子与4个氢原子构成。

These reactive molecules are mopped up and made harmless by Vitamin E.

这些活性分子已被维生素E灭活，没有害处了。

Cells can reproduce but only molecules can replicate .

细胞可以再生，但是只有分子可以复制。

The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them .

这个分子包含四个呈环状排列的碳原子，每两个碳原子之间形成一个三价键。

These strands of molecules twine around each other to form cable-like structures .

这些分子链彼此缠绕，形成缆线状的结构。

Atoms of iron in the nail combine with atoms of oxygen from the air to form molecules of iron oxide , or rust .

钉子里的铁原子与空气中的氧原子结合后形成氧化铁分子，也就是锈。

A molecule of water is formed by combining two atoms of hydrogen and one atom of oxygen .

水分子是由两个氢原子和一个氧原子构成的。

Every substance , no matter what it is , is composed of very small particles called molecules .

各种物质，不论它是什么，都是由一些称为分子的很小的粒子构成的。

A molecule of an element consists of one or more atoms .

元素的分子含有一个或几个原子。

As the water boils , the water molecules escape in large numbers .

水沸腾时有大量水分子脱离出来。

Inside the reactor the large molecules are cracked into smaller molecules .

在反应堆里，大分子裂变为小分子。

The length of the chain molecule is proportional to the kinetic chain length .

链分子的长度与动力学链长成正比。

Meteorites can contain thousands of organic molecules , including amino acids .

陨星可蕴含成千上万的有机分子，包括氨基酸。

The energy that atoms and molecules can possess according to quantum theory is quantized .

根据量子理论，分子和原子具有的能量是量子化的。