ultraviolet light

常见例句

But they glow red under ultraviolet light, and the dogs' nails and abdomens, which have thin skins, look red even to the naked eye.
但在紫外线的照射下，它们会发出红光，尤其是爪子和皮肤很薄的腹部，用肉眼都能看出发红。
They wanted to optimize conditions for the fungi to break down polycarbonate, so first they treated the plastic with ultraviolet light and heat.
他们希望优化真菌降解聚碳酸酯的环境，所以对一些塑料进行了紫外线照射和加热处理。
In a trench dug by a University of South Florida Coastal Research Lab team, layers of oil-stained sand light up orange under ultraviolet light. Clean sand appears violet.
南佛罗里达大学海岸研究实验室的团队挖掘的一条地沟，沾了油污的沙子在紫外线下为橙色，而干净的沙子为紫色。

Ultraviolet light from the sun changes a substance in the skin into vitamin D.
The system is equipped with an ultraviolet lamp and a halogen lamp that produces near-infrared light.

Extreme ultraviolet light allows the etching process to use shorter wavelengths than it does today.
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In 1998 chipmakers took up so-called deep ultraviolet light, which has a wavelength of 0.248 microns.
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For decades, TiO2 was only known to exhibit photocatalytic properties in the presence of ultraviolet light.
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