正常情况下肠鸣音每分钟应为多少次

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30494' and id < 2462457 and id<>'2462457' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30494' and id > 2462457 and id<>'2462457' order by id asc limit 5