ultraviolet rays
常见例句
- Ultraviolet rays are invisible to humans though ants and honeybees are sensitive to them.
人是看不到紫外线的，尽管蚂蚁和蜜蜂可以感觉到。 - The move is aimed at protecting young eyes from the sun's dangerous ultraviolet rays , and education authorities say they are considering adopting the plan at all state schools.
这一举措主要是为了保护孩子们的眼睛不受紫外线伤害，教育界的权威人士称，他们正在考虑在所有的州立学校实施这一举措。 - 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。 - Ultraviolet,also called U-V,rays cause the skin to burn.
- An ITT arm decants the clean water into another tank, where it's zapped with ultraviolet rays to wipe out small viruses before flowing into the harbor.
FORBES: Muckraker - UTC's solution: Pass the return air through an aluminum filter sprayed with titanium dioxide that, hit with ultraviolet rays, sets off a chemical reaction that breaks down nasty organic compounds like benzene and formaldehyde into carbon dioxide and water.
FORBES: Companies & Strategies 返回 ultraviolet rays