名词
中文翻译：表面膨胀
同义词：
['expansion', "expansion例句：1. The surface expansion of the earth's crust is responsible for the formation of mountains and valleys.（地球壳的表面膨胀是形成山脉和山谷的原因。）"]
例句：
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1. The surface expansion of the earth's crust is responsible for the formation of mountains and valleys.
地球壳的表面膨胀是形成山脉和山谷的原因。
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2.The expansion of the economy has led to increased demand for resources.
经济的扩张导致了对资源的增加需求。
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3.The company's expansion into new markets has been a major success.
该公司进入新市场的发展取得了重大成功。