他倚着汽车大口大口地呼吸冷空气。
冷空气冻得她的脸发痛。
冷空气正由西伯利亚向内蒙古移动。
The cold air masses are moving from Siberia towards Inner Mongolia.
由于冷空气下沉，这些斑点被遮蔽，它们通常比周围的地区要冷得多。
Since cold air sinks, and these spots are shaded, they are usually much cooler than the surrounding area.
来自陆地的冷空气非常强大，它使附近的海洋成为世界上最狂暴的海洋。
This cold air current from the land is so forceful that it makes the nearby seas the stormiest in the world.
对于能够接触到海水的炎热沙漠地区，一个新的温室设计可以产生淡水和冷空气。
For hot desert locations with access to seawater, a new greenhouse design generates freshwater and cool air.
这种现象发生在不结冰的大湖泊附近，这些湖通常被冷空气包围着，并且它们大多数坐落在北半球，就像美国的五大湖一样。
It's a phenomenon that occurs anywhere you have a large lake that doesn't freeze and have cold air flowing over it, mostly in the Northern Hemisphere Like the great lakes in the United States.
因为温暖的空气比冷空气能容纳更多的湿气，所以只有当大气中的水蒸气量随着温度的升高而增加时，相对湿度才会保持不变。
Because warm air can hold more moisture than cool air, the relative humidity will be constant only if the amount of water vapor in the atmosphere increases as the temperature rises.
冰箱里的冷空气会阻止成熟过程。
重力令冷空气下沉，暖空气上升。
冷空气从桌子上的小洞里吹了出来。
冷空气可能会引发胸疼或者哮喘。
Cold air can trigger chest pain or asthma attacks in some people.
据悉，这也是入冬以来最强的一场冷空气。
冷空气也有干燥的效应，会增加你脱水的危险。
Cold air also has a drying effect, which can increase the risk of dehydration.
我们经常需要打开一个口子以放进一些冷空气！
Frequently we need to open a vent to let in a little cold air!
他跑到沿线的人行道上，朝着冷空气通过他张口。
He ran along the sidewalk, pulling in the cold air through his open mouth.
冷空气通过管道输送进来而暖空气则被输送出去。
沿着热浪南部边缘，热空气与冷空气对撞。
Along the southern margin of the heat wave, the tropical air collided with cooler air.
今年的冷空气也不是美国历史上最寒冷的。
And it is certainly not the coldest air that has descended on the United States.
冷空气一侧的边界常常十分模糊，特别是在地表附近。
The boundary on the cold air side is often ill-defined, especially near the surface.
冷空气从北极和西伯利亚吹来；热空气出自企业高层之口。
The cold air has been blowing out of the Arctic and Siberia; the hot air has been blowing out of the mouths of senior businessmen.
当烟尘和微粒拜谢到空气中以后，有一层冷空气仍然在贴近地面。
A layer of cold air remains near the ground as smoke and fumes pour into it.
热空气比冷空气密度小，因此热空气总在冷空气上方。
Warm air is less dense than cooler air so it ends up layered on top of the downward moving cooler air.
那是因为在高压系统下，冷空气沿山坡下降，并于地势低处聚集。
That's because under high-pressure systems, cold air slides down mountain slopes and pools down below.
事实上，冷空气帽型正在膨胀加宽，直接导致了非洲地区的旱灾。
Indeed it is the widening of this cap of cold air that is the immediate cause of Africa's drought.
垂直的光柱通常是由高空云层里的冰晶掉到寒冷空气中所造成的。
These vertical beams of light are usually created in cold air by ice crystals falling from high clouds.
他把窗子打开，于是一股冷空气突然钻进房来，他又立刻把它关上。
He opened it; but as a rush of cold and piercing air penetrated the room abruptly, he closed it again immediately.
代替的是，寒冷的北极冷空气长驱直入进入欧洲北部上空。
Instead, frigid Arctic air has descended upon much of northern Europe.
其他诱因可能包括冷空气、愤怒或恐惧等极端情绪激发以及体育锻炼。
Other triggers can include cold air, extreme emotional arousal such as anger or fear, and physical exercise.
其他诱因可能包括冷空气、愤怒或恐惧等极端情绪激发以及体育锻炼。
Other triggers can include cold air, extreme emotional arousal such as anger or fear, and physical exercise.
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