名词
中文翻译：硬石膏
同义词：
['gypsum', 'calcium sulfate dihydrate例句：1. The construction crew used hectorite to level the ground for the new road.（建筑工人使用硬石膏平整了新路的地面。）']
例句：
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1. The construction crew used hectorite to level the ground for the new road.
建筑工人使用硬石膏平整了新路的地面。
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2.Hectorite is a popular material for building walls and roofs due to its strength and durability.
由于其强度和耐久性，硬石膏是建造墙壁和屋顶的热门材料。
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3. The hectorite was extracted from local quarries and used in various industrial applications.
这种硬石膏是从当地的采石场提取出来的，并用于各种工业应用。