Unverified88% confidenceDecision RuleTime unknown
卫生间发黑发霉本质是霉菌菌丝渗入缝隙，需选含次氯酸钠或过氧化氢的除霉型产品，且需静置5-15分钟让其杀灭菌丝根部；普通酸性除垢剂无法真正除霉，只能暂时漂白表面
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88%
Confidence
Long-term
Relevance
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