Moreover, UV light is harmful to humans, and is not commonly used light sources 翻译结果4复制译文编辑译文朗读译文返回顶部 Ultraviolet light, and harmful to the human body, and is not commonly used light source 翻译结果5复制译文编辑译文朗读译文返回顶部 ...
Is it harmful for us to wear sunglasses all the time ?In (1)a word,yes.Sure,most of us probably should wear sunglasses,especially outdoors (2)to protect (protect) our eyes against damaging ultraviolet (UV) rays (紫外线).However,wearing sunglasses when you don't need UV protection can da...
What is the main focus of the text regarding blue light and its impact on the skin? A. The sources of blue light harmful to the skin. B. The comparison between blue light and UV rays. C. The potential damage of blue light on the skin. D. The role of blue light in regulating ...
Whether you spend a day on the slopes, skating on a pond or clearing snow out of your driveway, your face is still getting exposed to the sun's radiation in the form of ultraviolet紫外线 (UV) light, which can go deep into your skin cells causing DNA damage, acc...
· Skin damage: Direct exposure to UVC light may cause skin burns, similar to sunburn effects, and prolonged exposure can lead to red spots or inflammation of the skin. · Eye damage: UVC is very harmful to the eyes and can cause photokeratitis, also known as "electric ophthalmia...
Is it harmful for us to wear sunglasses all the time ? In1word, yes. Sure, most of us probably should wear sunglasses, especially outdoors2(protect) our eyes against damaging ultraviolet (UV) rays (紫外线). However, wearing sunglasses when you don’t need UV protection can damage your ey...
aThis unique moisturising sunscreen provides protection from the sun’s harmful UV A and UV B rays with an SPF 30+. It is water resistant and can be safely used on children of all ages. This product will protect and enrich all skin types. 这种独特的润湿的遮光剂提供保护免受太阳的有...
Moreover, covering items were retained for the longest period of time under the UV-A+B regime. We propose that protection against the harmful effects of UV radiation may be one of the functions of covering behaviour in P. lividus .
UV-C light kills up to 99% of harmful germs and bacteria, such as E.coli, Staphylococcus, and Candida albicans. * Areas of the item that are not exposed to the UV light will not be disinfected.* Level of disinfection may vary by area of the item depending on various f...
What UV level should sunglasses be? The higher the rating, the better, so look forsunglasseslabeled UV 400, which provides nearly 100% protection from harmful ultraviolet light rays. UV 400 protection lenses block wavelengths up to 400 nanometers. They also screen out 75% to 90% of visible ...