awind is moving air. 风移动空气。[translate] athe sun makes the wind blow. 太阳做风吹。[translate] awhen the hot air rises,cooler air rushes in to take its place. 当空话上升,更加凉快的空气冲进来采取它的地方。[translate]
In a forest, when the air rises above the trees, it often ___, which is an important part of the water cycle. A. condenses B. evaporates C. melts D. freezes 相关知识点: 试题来源: 解析 A。解析:本题考查森林中水循环的环节。空气在树上方上升时经常会凝结,这是水循环的重要部分,condense...
. This rushing air is wind. When the sun keeps shining, there will be wind on the earth. People can use wind to do work for them. Children use wind to fly kites. Sailors on ships use wind to drive their boats. Some places use windmills(风车) to make ener...
Or a time may come when clouds will form but no rain will fall. (1)When the ___ gets warm and rises, it has water vapor in it. (2) If the droplets in the sky fall down to the earth, they're called ___. (3) Dry clouds...
cold, dry air moves slowly and mixes with warm air C. the air pressure is too high and the air is very stable D. the sun doesn't shine strongly E. nough to heat the air 相关知识点: 试题来源: 解析 A。解析:雷暴经常发生在温暖潮湿的空气快速上升并形成积雨云的时候。选项A符合雷暴形成的...
Thunderclouds form when warm, moist air rises into cooler air above, because either the ground is warmer than usually or because the interaction of two air masses, one warm and one cold, forces warm air to rise. 选项: A、 because either the ground is warmer than usually or because B、 ...
Air is a gas that expands(膨胀) when heated, gets lighter, and moves upward. When air is cooled, it gets heavier, sinks close to the earth's surface, and flows like water in a great river. As warm air rises, cold air rushes in to take its place. Thus winds originate(起源). The...
Chris, meanwhile, simply cannot wipe the smile off his face in the presence of these warm, open people. 58. MADS (CONT'D) I love this. Don’t you love this? This is nature. We see it in the American movies. How come you’re crazy? CHRIS Well... MADS (interrupting) Because that...
英语翻译When the air near the earth's surface has been warmed,it rises and is replaced by cooler air which comes down to take its place.This cool air,in turn,is warmed and rises to be replaced by more cool air.As air rises it becomes cooler because it ex
When the lantern is lit, it (slow)rises into the air.相关知识点: 试题来源: 解析 slowly 【详解】 句意:当灯笼被点着以后,它慢慢地升到空中。slow慢的,是一个形容词。根据句子结构可知,该空修饰动词rises,应该用副词slowly,故答案为slowly.反馈 收藏 ...