名词
中文翻译：干燥粉末
同义词：
['dry substance', 'dry material']
例句：
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1.The dry powder was scattered all over the floor.
干燥粉末撒满了地板。
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2. The dry powder is used as a substitute for sand in construction.
干燥粉末用作建筑中的沙子替代品。
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3.The dry powder was used to make a fine dust.
干燥粉末被用来制造细尘。