打外线电话必须付费。
我接不通外线。
臭氧是地球防止紫外线辐射的屏障。
Ozone is the earth's barrier against ultra-violet radiation.
使用能有效滤掉紫外线的防晒霜。
受紫外线照射与皮肤癌紧密相关。
Exposure to ultraviolet light is closely linked to skin cancer.
孩子们应该佩戴可以滤除紫外线的眼镜。
太阳的紫外线是皮肤晒黑和晒伤的原因。
The sun's ultraviolet rays are responsible for both tanning and burning.
臭氧层保护地球不受太阳紫外线的辐射。
The ozone layer shields the earth from the sun's ultraviolet rays.
臭氧是氧气与紫外线发生化学反应而产生的。
Ozone is produced by the reaction between oxygen and ultraviolet light.
这部电话用于打外线。
它位于光谱的红外线区域内。
表面的一种特殊材料接收来自太阳的紫外线。
A special material on the surface receives UV light from the sun.
长期暴露在紫外线下，患其他皮肤癌的可能性就越大。
Other skin cancers are increasingly likely with long-term exposure.
热也使我们的环境变得适宜生存，而且一些紫外线会穿透大气层。
Heat, too, makes our environments tolerable and some ultraviolet rays penetrate the atmosphere.
不管你用什么产品，都应该只发出可见光，因为紫外线会伤害眼睛。
Whatever product you use should emit only visible light, because ultraviolet light damages the eyes.
二氧化碳含量的增加意味着有更多的二氧化碳分子吸收红外线辐射。
An increase in the amount of carbon dioxide means that there are more molecules of carbon dioxide to absorb infrared radiation.
我们把红外线显微镜——一个分光镜——放在很少很少的一点颜料上。
We put an infrared microscope—a spectroscope—on tiny tiny bits of paint.
三个月后，妇女的皮肤更加湿润光滑，暴露在紫外线时减少鳞片和泛红。
After three months, the women's skin was moister, smoother, and less scaly and red when exposed to ultraviolet light.
例如，太阳镜不仅仅是为了时尚，也是保护视力免受紫外线伤害的好方法。
For example, sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight from ultraviolet rays.
紫外线和猛烈的星际风，在气体以及包裹星群的灰尘上吹出了一个硕大的洞。
Ultraviolet radiation and violent stellar winds have blown out an enormous cavity in the gas and dust enveloping the cluster.
应用推荐