atomic distance的用法和样例：
例句
- It is the distance between atoms corresponding to zero potential energy.
这就是相应于势能为零时的原子间距。 - And both variation quantities of the nearest atomic distance and cohesive energy of the spherical particles are lower than those of cubic ones.
而在微粒原子数一定时，球形金纳米微粒的最近邻原子间距以及结合能的变化量分别要小于立方体形微粒的相应变化量。
