名词
中文翻译：主要冻原
同义词：
['principal tundra', 'primary glacier']
例句：
-
1.The primary tundra is a vast expanse of frozen land that covers much of the northern hemisphere.
主要的冻原是一片覆盖北半球大部分地区的广阔冻土地带。
-
2. The primary tundra is home to a variety of wildlife, including polar bears and reindeer.
主要的冻原是各种野生动物的家园，包括北极熊和驯鹿。
-
3. The primary tundra is an important habitat for many plant and animal species.
主要的冻原是许多植物和动物物种的重要栖息地。