但是许多鱼类,可以看到我们看不到的颜色,包括紫外线。
Many fish, however, can see colors that we do not, including ultraviolet.
一份新的世界卫生组织(世卫组织)报告查明,太阳紫外线辐射造成相当大的全球疾病负担,包括特定癌症。
Ultraviolet radiation from the sun causes a considerable global disease burden, including specific cancers, a new World Health Organization (WHO) report finds.
太阳光中的紫外线会损伤动植物(包括人类)的DNA和引起皮肤癌,而臭氧层的功能就是阻挡住这些有害的紫外线从而保护地球上的生命。
Earth's ozone layer protects life by absorbing ultraviolet light, which damages DNA in plants and animals (including humans) and leads to skin cancer.
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