名词
中文翻译：硫化层
同义词：
['sulfur zone', 'sulfate zone', 'sulfide layer例句：1. The sulfide zone is a critical area for the stability of the ground.（硫化层是地面稳定性的关键区域。）2. The research focused on the sulfide zone in the coal mine.（研究集中在煤矿中的硫化区。）']
例句：
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1. The sulfide zone is a critical area for the stability of the ground.
硫化层是地面稳定性的关键区域。
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2. The research focused on the sulfide zone in the coal mine.
研究集中在煤矿中的硫化区。
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3.The sulfide zone is rich in minerals that are difficult to extract.
硫化区富含难以提取的矿物。