任何一种简单醇类都是有大量的碳分子和氢分子(如同碳氢化合物，譬如汽油)以及单个氧原子组成。
Any simple alcohol is composed of a number of carbon and hydrogen atoms (like a hydrocarbon such as petrol) together with a single oxygen atom.
纳米技术的最终目标是直接操纵单个原子和分子，制造新功能器件，从而开拓人类崭新的生活模式。
The final target of nanometer technology is to manufacture new function devices that can control atom or molecule directly.
原子力显微镜(afm)从根本上改变了人们对单个原子和分子的作用和认识方式。单分子力谱是基于原子力显微镜力的测量方法。
Atomic force microscopy (AFM) has provided a new and powerful tool in the investigation of single atoms, molecules and their interactions.
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