人耳最敏感的声波频率范围为

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29021' and id < 2361670 and id<>'2361670' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29021' and id > 2361670 and id<>'2361670' order by id asc limit 5