以下常用有机磷农药中哪种为结晶体，遇碱毒性会增大

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26562' and id < 2214013 and id<>'2214013' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26562' and id > 2214013 and id<>'2214013' order by id asc limit 5