The ultraviolet rays can cause skin damage over time.
紫外线可能会随着时间损害皮肤。
Many insects can see ultraviolet light, unlike humans.
许多昆虫能看到紫外线光，而人类不能。
The ozone layer protects us from harmful ultraviolet radiation.
臭氧层保护我们免受有害的紫外线辐射。
Some flowers have patterns visible only in ultraviolet light.
有些花朵在紫外线光下才显示出图案。
Scientists study ultraviolet light to understand more about the sun.
科学家研究紫外线光以更好地了解太阳。
Wearing sunglasses can protect your eyes from ultraviolet rays.
戴太阳镜可以保护眼睛免受紫外线的伤害。
Some materials change color when exposed to ultraviolet light.
某些材料在紫外线光下会变色。
The ultraviolet index is high today, so wear sunscreen.
今天的紫外线指数很高，所以要涂防晒霜。
Certain animals use ultraviolet vision for hunting prey.
某些动物利用紫外线视觉来捕猎。
Human skin produces vitamin D when exposed to ultraviolet light.
人类皮肤在紫外线光照下会产生维生素D。
ultraviolet radiation 紫外线辐射
ultraviolet light 紫外光
ultraviolet spectrum 紫外光谱
ultraviolet rays 紫外线
ultraviolet exposure 紫外线暴露
ultraviolet protection 紫外线防护
ultraviolet imaging 紫外成像
