The snowline shifts higher during the summer months.

夏季时，雪线会向上移动。

The snowline on the mountain is visible from the valley.

从山谷可以看到山上的雪线。

The snowline marks the boundary where snow remains year-round.

雪线标志着全年积雪的边界。

Scientists study the snowline to understand climate change.

科学家研究雪线以了解气候变化。

Climbers must be aware of the snowline when planning their ascent.

登山者在计划攀登时必须注意雪线。

At the freezing poles, the snowline is at sea level.

在寒冷的极地，雪线位于海平面。

That forms the snowline, which occurs at different heights around the planet depending on climate.

这使雪线得以形成，地球上各处的雪线高度有所不同是依据气候所致的。

At latitudes, the atmosphere is warm and the snowline is high.

在低纬度地区, 大气温暖,雪线较高.

At low latitudes, the atmosphere is warm and the snowline is high.

在低纬度地区，大气温暖，雪线较高。

Lastly, the relations between the climatic limit of permafrost and modern climatic snowline are discussed.

在此基础上, 进而探讨了中国现代气候多年冻土线与气候雪线之间的关系.