帮您查了查,有个土方子--用白醋,如果您能找到哪块地方有尿味,撒上去更有效

来源: 2014-05-07 12:58:57 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

尿是碱性,醋为酸性,二者可综合,
www.doityourself.com/forum/cleaning-stain-removal/21244-removing-dog-urine-smell-concrete-floors.html