proton-proton scattering造句

例句与造句

1. For very high energy , the proton - proton scattering is a short range
   在非常高的能量下，质子?质子散射是一个短程现象。
2. It's difficult to find proton-proton scattering in a sentence. 用proton-proton scattering造句挺难的