鲁迅 《彷徨·在酒楼上》：“窗外只有渍痕斑驳的墙壁，帖着枯死的莓苔。”
你能除掉我领带上的渍痕吗？
她像睡着了，脸上泪渍和灰尘，结成几道黑痕；
She seemed to have fallen asleep; the tear stains and dust on her face had congealed into several black streaks.
石材清洗剂Stone Cleaner适用范围：本品可用于石材施工中常出现的各种症状，如水痕、污渍、黄渍、霉菌等。
Application scope: Widely used in solving different problems come cross during stone construction, such as watermark, grime, yellow stain, mould, etc.
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