在尿中不易析出结晶，适用于泌尿道感染 物是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30804' and id < 2481017 and id<>'2481017' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30804' and id > 2481017 and id<>'2481017' order by id asc limit 5