名词
中文翻译：砖灰
同义词：
['brick ash', 'brick dust']
例句：
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1. The builders had to clean up the brick ash left by the previous work.
建筑工人不得不清理前一工作留下的砖灰。
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2. The brick ash was used as a soil amendment to improve the soil quality.
砖灰被用作土壤改良剂，以提高土壤质量。
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3. The workers were covered in brick dust from their daily labor on the construction site.
工人们每天在施工现场的劳动都沾满了砖灰。