名词
中文翻译：铅石棉
同义词：
['silicate of lead', 'lead silicate']
例句：
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1. The constructionworkers were exposed to high levels of leadscoria dust during the project.
施工工人在该项目期间暴露于高浓度的铅石棉粉尘。
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2. The company's main product isa type of lead scoria that is used in building materials.
该公司的主要产品是一种用于建筑材料的铅石棉类型。
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3. The lead scoria wasfound to have harmful effects on human health.
研究发现，铅石棉对人类健康有害。