请求高手帮忙翻译成英文，不要机器翻译那种，非常感谢！

Crystalline materials atom into periodic ordered arrangement. Crystal structure
can use parallelepiped of crystal bag said. Aluminum and magnesium crystal bag
of different types, crystal structure is also different. Plastic deformation
when the two metal deformability is not the same

Crystal material atoms into periodic ordered arrangement. Crystal structure can use the parallel hexahedron crystal package express. Aluminum and magnesium crystal package types are different, the crystal structure is also different. Plastic deformation of the two metal deformability is not the same