solar ultraviolet

简明释义

太阳紫外线

英英释义

例句

1.Excessive exposure to solar ultraviolet 太阳紫外线 can lead to skin cancer.

过度暴露于太阳紫外线下可能导致皮肤癌。

2.The ozone layer helps block some solar ultraviolet 太阳紫外线 rays from reaching the Earth.

臭氧层帮助阻挡一些太阳紫外线辐射到达地球。

3.Wearing sunglasses can protect your eyes from solar ultraviolet 太阳紫外线 damage.

佩戴太阳镜可以保护你的眼睛免受太阳紫外线的伤害。

4.The sunscreen protects your skin from harmful solar ultraviolet 太阳紫外线 rays.

防晒霜可以保护你的皮肤免受有害的太阳紫外线辐射。

5.Scientists study the effects of solar ultraviolet 太阳紫外线 radiation on climate change.

科学家研究太阳紫外线辐射对气候变化的影响。

作文

The sun is a powerful source of energy, and one of its most significant contributions to our environment is the emission of light in various wavelengths. Among these wavelengths, solar ultraviolet (太阳紫外线) radiation plays a crucial role in both nature and human life. Understanding solar ultraviolet (太阳紫外线) is essential for recognizing its benefits and potential dangers.Firstly, solar ultraviolet (太阳紫外线) radiation is divided into three categories: UVA, UVB, and UVC. UVA rays, which constitute approximately 95% of the solar ultraviolet (太阳紫外线) radiation that reaches the Earth's surface, can penetrate deep into the skin and are primarily responsible for premature skin aging and wrinkles. UVB rays, on the other hand, are responsible for causing sunburns and play a significant role in the development of skin cancer. UVC rays are the most harmful but are mostly absorbed by the Earth's atmosphere and do not reach the surface.The benefits of solar ultraviolet (太阳紫外线) radiation cannot be overlooked. One of its most notable advantages is its role in the production of Vitamin D in the human body. When our skin is exposed to solar ultraviolet (太阳紫外线), it synthesizes Vitamin D, which is vital for maintaining healthy bones and a robust immune system. Additionally, solar ultraviolet (太阳紫外线) has been used in medical therapies, such as treating certain skin conditions like psoriasis and eczema. However, the dangers associated with excessive exposure to solar ultraviolet (太阳紫外线) radiation are well-documented. Prolonged exposure can lead to severe health issues, including skin cancer, cataracts, and weakened immune response. It is crucial to take protective measures when spending time outdoors, especially during peak sunlight hours. Wearing sunscreen with a high SPF, protective clothing, and sunglasses can significantly reduce the risks associated with solar ultraviolet (太阳紫外线) exposure.Moreover, the impact of solar ultraviolet (太阳紫外线) extends beyond human health; it affects the environment as well. For instance, solar ultraviolet (太阳紫外线) radiation can damage aquatic ecosystems, particularly phytoplankton, which forms the base of the marine food web. Increased levels of solar ultraviolet (太阳紫外线) due to ozone layer depletion may disrupt these ecosystems, leading to broader environmental consequences.In conclusion, while solar ultraviolet (太阳紫外线) radiation is an essential component of our solar system, it is imperative to balance its benefits and risks. Awareness and education about the effects of solar ultraviolet (太阳紫外线) can empower individuals to take necessary precautions while enjoying the sun's advantages. By understanding the dual nature of solar ultraviolet (太阳紫外线), we can foster a healthier relationship with our environment and ourselves.

太阳是一个强大的能量源，其对环境最重要的贡献之一是以各种波长发出光。在这些波长中，solar ultraviolet（太阳紫外线）辐射在自然和人类生活中发挥着至关重要的作用。理解solar ultraviolet（太阳紫外线）对于认识其好处和潜在危险至关重要。首先，solar ultraviolet（太阳紫外线）辐射分为三类：UVA、UVB和UVC。UVA射线占到大约95%的到达地球表面的solar ultraviolet（太阳紫外线）辐射，可以深层渗透皮肤，主要负责皮肤的早衰和皱纹。而UVB射线则是导致晒伤的主要原因，并在皮肤癌的发展中发挥着重要作用。UVC射线是最有害的，但大部分被地球的大气层吸收，不会到达地表。solar ultraviolet（太阳紫外线）辐射的好处不可忽视。其中一个最显著的优点是它在人体内维生素D的产生中发挥的作用。当我们的皮肤暴露在solar ultraviolet（太阳紫外线）下时，会合成维生素D，这对维持健康的骨骼和强健的免疫系统至关重要。此外，solar ultraviolet（太阳紫外线）还被用于医疗治疗，例如治疗某些皮肤病，如银屑病和湿疹。然而，过度暴露于solar ultraviolet（太阳紫外线）辐射的危险是众所周知的。长期暴露可能导致严重的健康问题，包括皮肤癌、白内障和免疫反应减弱。在户外活动时采取保护措施至关重要，尤其是在阳光最强烈的时段。使用高SPF的防晒霜、穿着保护性衣物和佩戴太阳镜可以显著降低与solar ultraviolet（太阳紫外线）暴露相关的风险。此外，solar ultraviolet（太阳紫外线）的影响不仅限于人类健康，它也影响环境。例如，solar ultraviolet（太阳紫外线）辐射可以损害水生生态系统，特别是浮游植物，后者构成了海洋食物链的基础。由于臭氧层的消耗，增加的solar ultraviolet（太阳紫外线）水平可能会破坏这些生态系统，导致更广泛的环境后果。总之，虽然solar ultraviolet（太阳紫外线）辐射是我们太阳系的重要组成部分，但必须平衡其好处和风险。提高对solar ultraviolet（太阳紫外线）影响的认识和教育可以使个人在享受阳光的好处时采取必要的预防措施。通过理解solar ultraviolet（太阳紫外线）的双重性质，我们可以与我们的环境和自身建立更健康的关系。