tro
pos
phere
1
对流层, 地球大气的最低层
the lowest layer of Earth's atmosphere, extending from the surface up to an average altitude of about 8-15 kilometers
- The troposphere is where most weather phenomena, such as clouds, rain, and storms, occur.
对流层是大多数天气现象（如云、雨和风暴）发生的地方。
- Commercial airplanes primarily operate within the troposphere, as it contains sufficient air for engines and passengers.
商用飞机主要在对流层内运行，因为它含有足够的空气供发动机和乘客使用。
- The troposphere is the layer closest to the Earth's surface and extends up to the tropopause.
对流层是最接近地球表面的层，延伸至对流层顶。
- Temperature generally decreases with altitude in the troposphere, creating a dynamic and changing atmospheric environment.
温度通常在对流层中随海拔升高而降低，从而形成一个动态且变化的大气环境。
- The troposphere contains the majority of the Earth's air mass and plays a crucial role in regulating the planet's climate.
对流层包含了地球大部分的气团，并在调节地球气候方面起着至关重要的作用。