ultraviolet ray造句

1、Objective: Comparing to the purify machine with the ultraviolet ray air in the way of disinfect.
目的：比较净化机与紫外线空气消毒效果的优劣。

2、The ultraviolet ray can hurt our skin badly.
紫外线会严重损伤我们的皮肤。

3、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。

4、Objective: To prepare and observe sunscreen effect against ultraviolet ray of the sunscreen Cream.
目的：研制防晒霜乳膏，观察该乳膏对紫外线的防护效果。

ultraviolet ray翻译