题目内容
按照化学结构分类,皂苷的结构类型有
2021-10-23
A.甾体皂苷
B.黄酮皂苷
C.木脂素皂苷
D.三萜皂苷
E.环烯醚萜皂苷
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26290' and id < 2199311 and id<>'2199311' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26290' and id > 2199311 and id<>'2199311' order by id asc limit 5