与低常期相对应的动作电位时相是（      ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25932' and id < 2179295 and id<>'2179295' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25932' and id > 2179295 and id<>'2179295' order by id asc limit 5