tund
ra
复数形式
tundras
1
苔原, 冻原
the expansive flat Arctic regions, of North America, Asia, and Europe, in which no trees grow and the soil is always frozen
- The Arctic tundra is characterized by its cold, treeless landscape and permafrost, making it a harsh environment for plant and animal life.
北极苔原的特点是寒冷、无树的景观和永久冻土，使其成为动植物生命的恶劣环境。
- Tundra ecosystems are home to hardy species such as caribou, Arctic foxes, and polar bears adapted to the extreme conditions.
苔原生态系统是适应极端条件的顽强物种如驯鹿、北极狐和北极熊的家园。
- During the short summer season, the tundra bursts into life with colorful wildflowers and nesting migratory birds.
在短暂的夏季，苔原因五彩缤纷的野花和筑巢的候鸟而生机勃勃。
- The Antarctic tundra, found on the continent of Antarctica, experiences even more extreme cold and isolation than its Arctic counterpart.
南极苔原位于南极大陆，比北极苔原经历更极端的寒冷和孤立。
- Climate change poses a threat to tundra regions worldwide, affecting wildlife habitats and contributing to permafrost thawing.
气候变化对全世界的苔原地区构成威胁，影响野生动物栖息地并导致永久冻土融化。