ultraviolet magnitude

例句：

1. 1.The sun's ultraviolet radiation is responsible for the skin cancer rates in our area.
   太阳的紫外线辐射是我们地区皮肤癌发病率的主要原因。
2. 2. The scientists used a new technique to measure the ultraviolet magnitude of the sun.
   科学家们使用了一种新技术来测量太阳的紫外线强度。
3. 3.The study found that exposure to ultraviolet light can increase the risk of skin cancer.
   研究发现，暴露于紫外线会增加患皮肤癌的风险。