—般而言，吸收比越大，被试品的绝缘性越好。（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32604' and id < 2592586 and id<>'2592586' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32604' and id > 2592586 and id<>'2592586' order by id asc limit 5