They keep the air cool and clean.

它们保持空凉爽，干净。

After heating, the air cools, producing water for drinking or watering crops.

加热后，空冷却，产生饮用水或给庄稼浇水。

Upwelling air cools and forms white ammonia clouds; that creates the light colored zones.

上升流的空冷却，形成白色的氨云；这样就形成了浅色区域。

Trees keep the air cooler and add moisture to the atmosphere which helps create clouds and precipitation.

树木能让空更低，并增加大层湿，从而有助于形成云朵并降雨。

Rising air cools, causing any water vapor within it to condense and form rain or snow.

升高的空降低，使其内部的水蒸冷凝并形成降雨或降雪。

Finally, as the light softened and the desert air cooled, a startling picture came fully into view.

最后，等到阳光变得柔、沙漠空凉爽下时，映入眼帘的是一幅惊人的景象。

So that marine influence that brings cool moist air from the ocean is now keeping the fire relatively mild.

海的凉爽潮湿的空让现在的火势保持相对。

We went up the ramp and out into the damp cool night air.

我们走上坡道， 走进外面潮湿凉爽的夜晚空中。

The water vapor rises with the hot air. But the air cools with time.

水蒸随热空上升。但是空会随着时间冷却。

Then, that air cools, and water inside can condense to can form clouds -- which means more rain.

然后， 空冷却， 里面的水凝结成云—— 这意味着更多的雨。

Upon reaching the moat they found there were about five men sitting on the bridge enjoying the cool air.

到达护城河时，他们发现大约有五个人坐在桥上乘凉。

Never wind them in the early morning before a room has warmed up, nor too late, when the night air cools them down.

上发条别在大清早，宅子里还太冷清，也不能在深夜上寒的时候弄。

Without ocean currents circulating warm and cool air across the planet, you'd have a lot more extreme differences in temperature and climate.

如果没有流在地球上循环暖空冷空，就会出现更加极端的候差异。

A clever upgrade of a humble but useful technology Every night, air cooled and moistened by the Humboldt current blows over Chile's northern coast and across the Atacama desert.

一种不起眼但有用的技术的聪明升级每天晚上，洪堡流吹过智利北部海岸阿塔卡马沙漠，使空变得凉爽、湿润。

The liquid is cooler than the ambient air, so the heat from the warm air transfers into the liquid, and then a fan blows the cooled air back into your room.

液体比环境空冷，因此热空中的热量转移到液体中，然后风扇将冷却后的空吹回房间。

Only when the air cools down past a certain point — called the dew point — does this breaking-apart slow down enough for little clusters of water molecules to grow into droplets.

只有在空冷却到特定——即霜点——才能令断键过程减缓到可以让一小撮的水分子凝结成水滴。

Standing like a lonely sentinel on Titano’s farthest peak, is Montale, the smallest of the towers. Although the tower itself is now closed, its remoteness means you’ll enjoy the mountain’s cool air without the crowds.

而蒂塔諾山最遠處的山峰上，則站立了 宛如哨兵般的蒙塔萊 (Montale)，也是三座高塔中最小的一座。 这座塔本身 目前虽未开放，而且地处偏远，但意味着您可以远离人群熙攘 尽情享受凉爽山。