名词
中文翻译：黄土高原的脊梁
同义词：
['黄土高坡，黄土丘陵例句：1. The loess ridge is the natural barrier that separates the plain from the mountains.（黄土高原是分隔平原与山脉的天然屏障。）']
例句：
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1. The loess ridge is the natural barrier that separates the plain from the mountains.
黄土高原是分隔平原与山脉的天然屏障。
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2.The loess ridge is home to a variety of plant and animal species.
黄土高原是各种植物和动物物种的家园。
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3.The loess ridge is an important site for studying the evolution of life on Earth.
黄土高原是研究地球上生命演化的重要地点。