大环内酯类抗生索的抗菌作用机制是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29755' and id < 2416400 and id<>'2416400' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29755' and id > 2416400 and id<>'2416400' order by id asc limit 5