The ultraviolet ray can hurt our skin badly.

紫外线会严重损伤我们的皮肤。

The ultraviolet ray light can sterilize the packing material.

机内装有紫外线杀菌灯，能对包装材料进行消毒灭菌。

Conclusion Ozonizer disinfection is more effective than ultraviolet ray.

结论三氧消毒机空气消毒效果优于紫外线。

Made of boron or quartz glass tube which can be penetrated by ultraviolet ray.

采用可以透过紫外线的高硼或石英玻管。

Conclusion: The Sunscreen Cream has completely defense effect to ultraviolet ray.

结论：防晒霜具有完全防护紫外线效果。