与机体酸碱平衡有密切关系的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30502' and id < 2463030 and id<>'2463030' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30502' and id > 2463030 and id<>'2463030' order by id asc limit 5