Flags and bunting hung limply in the still, warm air.
旗子和飘带在静止、温暖的空中无力地垂着。
Gravity pulls down cold air, and warm air rises.
重力令冷空气下沉，暖空气上升。
With the arrival of warm and pleasant weather, flowers are blooming in the warm air.
随着温暖宜人天气的到来，鲜花在温暖的空气中盛开。
Without those masses of cooling sea ice, warm air brought to the Arctic can penetrate further inland than it ever did before.
如果没有这些大量冷却的海冰，被带到北极的暖空气可以比以前更深入渗透到内陆。
Suddenly, there appeared a hole in their nest. The cold wind blew in through the hole and got away the warm air from the nest.
突然，他们的巢里出现了一个洞。冷风从洞里吹进来，把巢里的暖空气吹走了。
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.
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。
Birds use warm air currents to help their flight.
鸟利用暖气流助飞。
Ice dissolved in the warm air.
冰在温暖的空气中融化了。
Not warm air, but really hot air.
那谈不上温暖，而是实实在在的炎热。
With the cycling warm air drying system.
具有热风循环的烘干系统。
Cool air is piped in and warm air is piped out.
冷空气通过管道输送进来而暖空气则被输送出去。
The south wind blows warm air across the country.
南风把温暖的空气吹遍全国。
Cold air is actively burrowing under warm air.
冷空气快速地潜入到暖空气下面。
Large birds of prey soar on drafts of warm air.
大型捕食鸟儿在暖气流上飞翔。
Currents of warm air keep the hang-gliders aloft.
悬挂式滑翔机借着暖气流在高空飞行。
Quick now, before all that sweet warm air escapes.
现在利索点，在温暖的空气溜走前弄完。
As the warm air rises, cooler air takes its place.
热空气上升时，冷空气便占据它的位置。
The warm air steamed up my glass as I entered the room.
我一进屋暖空气把我的眼镜蒙上了一层水汽。
Cold air, on top of warm air, with moist air close to the ground.
寒冷的空气在温暖的空气上层，而潮湿的空气接近地面。
Instead, open your Windows and use a box fan to suck warm air out.
相反，打开窗子，用风扇把热气吸到室外。
Circulating warm air back through the room will heat the room more evenly.
让暖空气在房间中流动可以让房间的温度更均衡。
During spring, warm air moves north and mixes with cold air remaining from winter.
春季，暖气流北上并与冬天残留的冷气流相遇。
The same events brought warm air from the tropics to Greenland, so it was getting warmer.
而同样的‘阻塞事件’却将热带地区的暖空气带向了格陵兰岛，所以这一地区就变得更加温暖。
Lofty rooms are therefore difficult to heat because the warm air ascends towards the ceiling.
冬天，比较高的屋子一般来说不容易加热，这是因为热空气都跑到天花板去了。
He smelt the warm air from the moor, and watched the little white clouds in the blue sky.
他吸了一口这来自荒地的温暖空气，并看著蔚蓝天空里洁白的小云絮。
I know I have a hard time concentrating when I'm breathing in stale or warm air and it affects my work.
我知道自己在污浊或暖空气里会很难集中精神，也影响工作。
To combat cold weather birds ruffle their feathers trapping layers of warm air to insulate their bodies.
为了抵御寒冷天气，鸟儿们竖起羽毛，裹住一层层的暖气，使身体与外界隔绝。
If the wind is strong, it penetrates your clothes and removes the insulating layer of warm air around you.
如果风很大，它会穿过你的衣服把那层保暖的暖气给吹走。
The coming cold is connected to the lower flow speed of the Gulf Stream, which causes it to send less warm air to Europe.
这种极端天气的形成是由墨西哥湾暖流活动速度减缓，从而输往欧洲的暖空气减少所致。
The coming cold is connected to the lower flow speed of the Gulf Stream, which causes it to send less warm air to Europe.
这种极端天气的形成是由墨西哥湾暖流活动速度减缓，从而输往欧洲的暖空气减少所致。
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