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- How much does the water in a cumulus cloud weigh? 一朵积雨云所含的水有多重呢?
- Howdoes the water in a cumulus cloud weigh? 一朵积雨云所含的水有多重呢？
- Cumulus clouds billow over the landscape near Cedar City, Utah. 犹他州，锡达城附近，积云在大地上空翻涌。
- Piles of cotton-like cumulus clouds fill the sky on a clear day. 晴朗天空堆满了像棉花一样的积云。
- Let's start with a very simple white puffy cloud - a cumulus cloud. 让我们先从一团很普通的蓬松的白色积雨云算起。
- From his bed he could see the great cumulus clouds that hung in the blue sky. 躺在床上，可以望见碧蓝的天空中飘浮着大块团状的积云。
- Size Distributions and Dynamical Properties of Shallow Cumulus Clouds from Aircraft Observations and Satellite Data. 从飞机观测和卫星资料得到的浅积云的尺度分布和动力属性。
- The Role of Giant and Ultragiant Nuclei in the Formation of Early Radar Echoes in Warm Cumulus Clouds. 暖积云早期雷达回波中大尺寸和超大尺寸凝结核的作用。
- Cumulus clouds are active and restless in the sky. They play tricks with us, enlightening us with their various shapes. 积云在天空是个活跃份子,经常耍出其看家本领,变出各式各样的形态,给我们无限惊喜。
- There were high cumulus clouds and enough cirrus above them so that the old man knew the breeze would last all night. 积云堆聚得很高，上空还有相当多的卷云，因此老人看出这风将刮上整整一夜。
- In the next few pictures I'll show you how to perfect the illusion of marvellous fluffy cumulus clouds. 在接下来的几张图片里，我将向你展示如何使想象中蓬松的堆积的云层变得完美。）
- Only the booster's fiery tail was visible as the rocket ascended through a cumulus cloud and then arced over the ocean, headed for space. 火箭上升穿透积云、横越海洋、朝著太空前进，我们只能隐约看到助力器下方炽烈的火焰尾。
- Especially in autumn and winter when the air is not so unstable, cumulus clouds may merge and cover a large part of the sky. They become altocumulus. 此外,尤其是秋天和冬天时,天气没那么不稳定,积云会聚合在一起,一大片的覆盖部份的天空,出现了高积云。
- Cumulus clouds may not bring rain in their early stage, but if they are to develop further, rain will fall sooner or later. 初期的积云不会带来雨水,但若继续发展,到某一程度便会下雨。
- A few other things to keep in mind: Cumulus clouds usually form over land, and wind generally blows toward land during the day and out to sea at night. 还有几件要谨记的事，积云通常是在陆地上才会形成，风向白天通常是往陆地的方向吹，晚上则相反。
- A study of thermals in cumulus clouds 积云云系中的热力研究
- a cumulus cloud at an intermediate altitude of 2 or 3 miles. 一种悬挂在中间高度为公里的积云。
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- Keywords sulfate;aerosol;sulfur dioxide;cumulus clouds; 硫酸盐;气溶胶;二氧化硫;积云;
