Polar bears are well adapted to the harsh tundra environment.
北极熊很好地适应了严酷的苔原环境。
The tundra landscape is both beautiful and desolate.
这种苔原景观既美丽又荒凉。
Many migratory birds visit the tundra during summer months.
许多候鸟在夏季会造访苔原。
The tundra soil is permanently frozen, known as permafrost.
苔原土壤是永久冻结的，被称为永冻土。
Caribou herds roam freely across the tundra plains.
驯鹿群在苔原平原上自由漫步。
Plants in the tundra are adapted to extreme cold conditions.
苔原上的植物适应了极端寒冷的条件。
The short summer on the tundra is crucial for wildlife survival.
苔原上的短暂夏季对野生动物的生存至关重要。
Explorers must prepare for the harsh tundra climate.
探险者必须为严酷的苔原气候做好准备。
The Arctic fox thrives in the tundra with its thick fur.
北极狐凭借厚实的皮毛在苔原中茁壮成长。
In winter, the tundra is covered with deep snow.
冬天时，苔原被厚厚的积雪覆盖。
tundra landscape 苔原景观
tundra vegetation 苔原植被
tundra climate 苔原气候
tundra ecosystem 苔原生态系统
frozen tundra 冻土苔原
tundra soil 苔原土壤
复数: tundras;
