补充体内营养或代谢物质被称为（  ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24964' and id < 2127202 and id<>'2127202' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24964' and id > 2127202 and id<>'2127202' order by id asc limit 5