ultraviolet rays
常见例句
- Ultraviolet rays are invisible to humans though ants and honeybees are sensitive to them.
人是看不到紫外線的，盡琯螞蟻和蜜蜂可以感覺到。 - 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.
這一擧措主要是爲了保護孩子們的眼睛不受紫外線傷害，教育界的權威人士稱，他們正在考慮在所有的州立學校實施這一擧措。 - Researchers believe that these growths are caused in part by long-term exposure to the ultraviolet rays contained in sunlight.
研究者們認爲，造成這種增生的一部分原因是長期地暴露於陽光中的紫外線下。 - 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