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1·The cold air made her face tingle.

冷空气冻得她的脸发痛。《牛津词典》

2·Blasts of cold air swept down from the mountains.

阵阵强冷气流从山上席卷下来。《柯林斯英汉双解大词典》

3·He leant against the car, gulping in the cold air.

他倚着汽车大口大口地呼吸冷空气。《牛津词典》

4·The nights were pure with cold air and lit with stars.

那些夜晚十分清静，空气清凉、繁星点点。《柯林斯英汉双解大词典》

5·Gravity pulls down cold air, and warm air rises.

重力令冷空气下沉，暖空气上升。

6·The cold air in the fridge stops the ripening process.

冰箱里的冷空气会阻止成熟过程。

7·When winter arrives, my fingers split and bleed in the cold air.

在寒冷的冬天，我的手指会裂开流血。

8·Since cold air sinks, and these spots are shaded, they are usually much cooler than the surrounding area.

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。

9·This cold air current from the land is so forceful that it makes the nearby seas the stormiest in the world.

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。

10·To form a tornado, cold air must sit above warm and moist air, and the wind needs to go in different directions at different heights, creating shear forces.

形成龙卷风，寒冷的空气必须处在暖湿的空气上部，而风应该在不同高度向不同的方向运动，以此创造出剪切力。

冷空气

1·Since cold air sinks, and these spots are shaded, they are usually much cooler than the surrounding area.

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。

2·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.

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。

3·Cold air also has a drying effect, which can increase the risk of dehydration.

冷空气也有干燥的效应，会增加你脱水的危险。

4·Cold air can trigger chest pain or asthma attacks in some people.

冷空气可能会引发胸疼或者哮喘。

5·A layer of cold air remains near the ground as smoke and fumes pour into it.

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。