研究人员在粘附和中和病毒过程中，冻住其中一个抗体，通过所谓X射线结晶学的过程得到原子水平的图像。
The researchers froze one of the antibodies in the process of attaching to and neutralizing the virus, getting an atomic-level image in a process called X-ray crystallography.
这些叁名研究人员使用X 射线结晶学方法得到核糖体的叁维结构，在原子水准上分析了由几十万个原子构成的核糖体的结构。
The researchers used a method called X-ray crystallography to pinpoint the position of hundreds of thousands of atoms that make up the ribosome.
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