胃的排空速度以糖最快，蛋白质次之，脂肪最慢。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30914' and id < 2487811 and id<>'2487811' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30914' and id > 2487811 and id<>'2487811' order by id asc limit 5