diffuse x-ray造句

例句与造句

1. The diffuse x - ray cloud is due to gas that has accumulated in the central region and been heated to millions of degrees , probably by shock waves from supernova explosions
   弥漫的x射线云的成因是中心区域所积累并被加热到数百万度的气体，加热的可能原因是超新星爆发产生的激波。
2. It's difficult to find diffuse x-ray in a sentence. 用diffuse x-ray造句挺难的