将人体分为左、右两部分的为正中矢状面。 （ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30912' and id < 2487629 and id<>'2487629' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30912' and id > 2487629 and id<>'2487629' order by id asc limit 5