strong ultraviolet emission 强的紫外发射其
Her face was browned. It was clear that was affected by strong ultraviolet rays.
脸是棕色的，显然是受了强烈紫外线照射的影响。
The strong ultraviolet rays of the plateau sun shone on their heads as they walked towards a small town called Gaomiaozi.
他们顶着高原上紫外线强烈的阳光，朝一个名叫高庙子的小镇走去。
The ozone layer which surrounds the earth performs an important function: it shields the planet from strong ultraviolet radiation.
地球上空的臭氧层起着使地球免受强烈紫外线辐射的重要作用。
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