名词
中文翻译：不透明区域
同义词：
['translucent zone', 'opaque region例句：1. The scientist discovered a new type of transparent material that can be used in the construction of buildings.（科学家发现了一种新型的透明材料，可用于建筑施工。）']
例句：
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1. The scientist discovered a new type of transparent material that can be used in the construction of buildings.
科学家发现了一种新型的透明材料，可用于建筑施工。
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2.The research team focused on studying the properties of this opaque material to improve its efficiency.
研究团队专注于研究这种不透明材料的物理性质，以提高效率。
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3. The engineer designed a special zone of opacity to protect the delicate electronic components from external interference.
工程师设计了一个特殊的不透明区域，以保护敏感的电子组件免受外部干扰。