tropopause

Next comes the tropopause, which is the upper boundary of the troposphere.

其上是对流层顶, 它是对流层的上部边界.

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As soon as the tropopause is reached, temperature stops decreasing with height.

一达到对流层, 温度就停止随高度上升.

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Convective generation of cirrus near the tropopause.

对流层顶附近的对流产生的云.

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