凤凰城棋牌

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                            科普:关于消毒 世卫组织这么说
                            发布时间:2020/2/12  浏览次数:56
                              


                            新华社北京2月10日电 新冠肺炎疫情仍在持续,如何有效消毒成为人们关注的焦点。世界卫生组织近日在其中文网站刊文提醒,虽然酒精、含氯消毒剂、高温、紫外线等均可用于消毒,但一定要注意方法。


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