(5) You will get a sunburn if you are under the sun’s rays for a long time. ( ) 2. 回答问题。 (1) What is the sun? (2) What is a star? (3) Why can we feel the sun’s heat and see its bright light? (4) What do the
The dazzling carpet, really a reflector, drove away the rays of the sun with wonderful intensity, which accounted for the vibration which passed through every atom of liquid. (P57) 这句话中的 the dazzling carpet 其实是指海洋底部的海床,是比喻的说法,翻译为 “这耀眼的地毯”,原句...
The ozone layer of earth's atmosphere filters the cancer causing rays from the sun. The rays from the sun especially the ultra violet radiation can...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
The aurora refers to the rays of bright colors in the night sky near the North and South Poles—in the Northern Hemisphere it’s called the aurora borealis and in the Southern Hemisphere it’s called the aurora australis. 极光是指北极和南极附近夜空中的明亮色彩的光线,在北半球,它被称为北极光...
While the sun's rays can age and harm our skin, what they also give is bVitamin D. (根据首字母单词拼写) 相关知识点: 试题来源: 解析 beneficial 【详解】 考查形容词。句意:虽然阳光会使我们的皮肤衰老并伤害我们的皮肤,但它也能提供有益的维生素D。根据单词首字母以及句意“有益的”,可知应填...
The droplets or ice crystals in clouds are very small.The effect of gravity on them is tiny.Droplets and ice crystals act somewhat like dust in the air which is made visible(可见的) in the rays of sunlight.To the careless observer,dust seems to act in a totally disorderly(混乱的) way ...
Chemicals in some sunscreens are harmful to coral reefs, leading sunscreen makers to offer "reef-safe" formulas. What does "reef-safe" mean? Find out.
What is the sun made of?The Sun:The Sun is a star. Specifically, it is a yellow dwarf star. The Sun lies at the center of Earth's solar system and is responsible for providing the energy needed by life on Earth.Answer and Explanation: ...
Well, if you could DRIVE to the sun at 60 mph [100 kph], it would take you 177 years to get there! In one second, light can go around the earth 7 times! How STRAIGHT? Perfectly straight, until something bends it. The straight paths of light are called LIGHT RAYS....
6、The star refers to items what are intended for the advanced learners.ABC 7、When the sun's rays hit the earth, a lot of heart is reflected back into the space.DABC 8、The reason why she didn't show up was that his bus was delayed by a traffic jam.DABC 9、You should put the...