题目内容
柴胡皂苷a是
2021-10-23
A.β-香树脂烷型三萜类
B.α-香树脂烷型三萜类
C.达玛烷型三萜类
D.羊毛脂甾烷型三萜类
E.甾醇类
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26288' and id < 2199046 and id<>'2199046' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26288' and id > 2199046 and id<>'2199046' order by id asc limit 5