名词
中文翻译：油井
同义词：
['oil well', 'oil source']
例句：
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1.The oil-spring is located in the remote desert of Mongolia.
油井位于蒙古偏远的沙漠中。
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2. The oil-spring has been tapped for decades, providing a steady supply of oil.
这个油井已经开采了几十年，提供了稳定的石油供应。
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3.The oil-spring is a crucial resource for the local economy.
这个油井是当地经济的关键资源。