n.平流层

The stratosphere is the layer of Earth's atmosphere that lies above the troposphere and below the mesosphere.
对流层之上的、介于平流层和中间层之间的地球大气层即为平流层。
Commercial aircraft generally fly in the lower part of the stratosphere to take advantage of more stable conditions.
商业飞机通常在平流层的下部飞行，以利用更为稳定的条件。
Ozone in the stratosphere plays a crucial role in absorbing harmful ultraviolet radiation from the sun.
平流层中的臭氧对于吸收来自太阳的有害紫外线辐射起着至关重要的作用。
The stratosphere contains the ozone layer, which shields life on Earth from excessive solar radiation.
平流层中含有臭氧层，它保护地球上的生命免受过量的太阳辐射。
The temperature in the stratosphere increases with altitude due to absorption of UV light by ozone.
由于臭氧吸收紫外线辐射，平流层随高度增加而温度升高。
Stratospheric cooling can result from the increase in greenhouse gases in the troposphere, leading to changes in weather patterns.
对流层中温室气体的增加可能导致平流层冷却，从而引发气候模式的变化。
Meteoroids often burn up in the stratosphere before reaching the ground, forming meteors or shooting stars.
大多数流星体在抵达地面之前会在平流层燃烧殆尽，形成流星或流星雨。
Balloons designed for scientific research can reach heights of over 30 kilometers into the stratosphere to study atmospheric phenomena.
用于科学研究的气球可以升至平流层30公里以上高空，研究大气现象。
The stratosphere is characterized by weak winds and a lack of significant vertical mixing, unlike the turbulent troposphere.
平流层的特点是风力较弱且垂直混合不明显，与充满湍流的对流层截然不同。
Stratospheric intrusions occur when cold polar air sinks down into the lower latitudes, bringing sudden drops in temperature.
当寒冷的极地空气下沉至低纬度地区时，会发生平流层侵入现象，导致气温突然下降。