名词
中文翻译：不可接近的孔洞
同义词：
['impermeable pore', 'inaccessible hole']
例句：
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1.The scientist discovered an inaccessible pore in the rock that could not be penetrated by any instrument.
科学家在岩石中发现了一处无法用任何仪器穿透的孔洞。
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2. The engineer had to find a way to access the inaccessible pore, which was blocking the flow of water.
工程师必须找到一种方法来接触这个无法接近的孔洞，它正在阻碍水流。
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3. The inaccessible pore was sealed off by a layer of mineral deposits, preventing further exploration.
这个不可接近的孔洞被一层矿藏覆盖，阻止了进一步的探索。