名词
中文翻译：包围岩石
同义词：
['enclosed rock', 'encircling rock例句：1. The ancient city was surrounded by a ring of mountains.（这个古城被一圈山环绕着。）2. The cave is enclosed by a thick layer of limestone.（这个洞穴被厚厚的石灰岩层包围着。）']
例句：
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1. The ancient city was surrounded by a ring of mountains.
这个古城被一圈山环绕着。
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2. The cave is enclosed by a thick layer of limestone.
这个洞穴被厚厚的石灰岩层包围着。
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3.The river flows through the enclosed rock formations.
这条河流穿过这些封闭的岩石构造。