adj.红外的

The ultraviolet light emitted by the sun is invisible to the naked eye, but it plays a crucial role in photosynthesis.
太阳发出的紫外线对肉眼来说是看不见的，但它在光合作用中起着关键作用。
The ultraviolet filter in my sunglasses blocks out harmful rays that could damage my eyes.
我戴的眼镜上的紫外线滤镜可以阻挡可能伤害我眼睛的有害光线。
Scientists use ultraviolet spectroscopy to analyze chemical compounds and determine their structure.
科学家使用紫外线光谱法来分析化学化合物并确定其结构。
Many insects have a natural resistance to ultraviolet radiation due to their unique pigments.
许多昆虫由于独特的色素，对紫外线辐射有天然抵抗力。
Ultraviolet lamps are commonly used for sterilizing medical equipment and water treatment.
紫外线灯常用于医疗设备和水处理的消毒。
UV-sensitive artists paint with special pigments that glow under ultraviolet light, creating an ethereal effect.
对紫外线敏感的艺术家使用特殊的颜料，这些颜料在紫外线下会发光，营造出梦幻般的视觉效果。
Skin damage from excessive exposure to ultraviolet radiation can lead to skin cancer.
过度暴露于紫外线会导致皮肤损伤，进而引发皮肤癌。
The gardener applied an ultraviolet barrier to the plants to protect them from sun damage.
园丁给植物涂上紫外线防护层，以防止它们受到阳光损害。
In astronomy, ultraviolet observations provide valuable insights into star formation and the early universe.
在天文学中，紫外线观测为研究恒星形成和早期宇宙提供了宝贵信息。
Some insects, like fireflies, emit ultraviolet light as part of their mating displays.
有些昆虫，如萤火虫，在求偶展示中会发出紫外线。