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1·Exposure to ultraviolet light is closely linked to skin cancer.

受紫外线照射与皮肤癌紧密相关。《牛津词典》

2·These are prime hours for exposure to skin-damaging ultraviolet (UV) radiation from the sun, even on overcast days.

这段时间是皮肤受到太阳紫外线照射伤害的主要时段，即使是阴天也是如此。

3·For instance, plastics have a known weakness to ultraviolet rays from the sun, and so long exposure might represent an issue.

例如，塑料有一个缺陷，不能长期暴露于太阳紫外线的照射中。

4·Studies have shown that high lifetime exposure to ultraviolet light, as in those whose occupations result in regular exposure to sunlight, leads to an increased chance of developing cataracts. 1.

相关研究显示，对于那些经常在户外工作的人们来说，这样长时间地暴露于紫外线直接导致了患白内障风险的增加。

5·Studies have shown that high lifetime exposure to ultraviolet light, as in those whose occupations result in regular exposure to sunlight, leads to an increased chance of developing cataracts.1.

相关研究显示，对于那些经常在户外工作的人们来说，这样长时间地暴露于紫外线直接导致了患白内障风险的增加。

6·The researchers believe that the sunburns will worsen over time, due to increased ultraviolet radiation exposure.

研究人员相信灼伤会因为紫外线照射的暴露，随着时间而恶化。

7·Increased exposure to ultraviolet light is a risk factor.

过多地暴露于紫外线是一个危险因素。

8·Researchers believe that these growths are caused in part by long-term exposure to the ultraviolet rays contained in sunlight.

研究者们认为，造成这种增生的一部分原因是长期地暴露于阳光中的紫外线下。

9·Too much exposure to the sun's ultraviolet rays can cause skin cancer.

过多的太阳紫外线照射可能导致皮肤癌。

10·Boots worn by University of South Florida graduate student Katie Brusché are stained with yellow-brown tar from the Gulf oil spill, as seen under ultraviolet light in a long-exposure photograph.

南佛罗里达大学研究生 Katie Brusché 穿着的一双靴子。