刚刚能引起差别感觉的两个同类刺激物之间的最小差别量是（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30470' and id < 2461585 and id<>'2461585' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30470' and id > 2461585 and id<>'2461585' order by id asc limit 5