石灰水是氧化钙加水，形成的氢氧化钙，不溶于水，呈浑浊状，时间长了最终会澄清下来

来源: Zhuzitaba 于 2020-12-18 12:40:37 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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