对于发作不频繁、个数较多、溃疡期较长的患者，为了减轻症状、促进溃疡面早日愈合，可用腐蚀性药物烧灼溃疡面。下列不具备此种功能的药物是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30041' and id < 2433463 and id<>'2433463' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30041' and id > 2433463 and id<>'2433463' order by id asc limit 5