名词
中文翻译：铝斑点
同义词：
['aluminium spot', 'aluminumstain']
例句：
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1. Thepaint on the wall has alum spotsthat need to be cleaned off.
墙上的油漆有铝斑点，需要清理。
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2. The aluminumspot on the table is caused by theacid in the food.
桌子上的铝斑点是由食物中的酸引起的。
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3. The manufacturershould take responsibility for anyaluminum spot on the product.
制造商应该对产品上的铝斑点负责。