题目内容
软膏剂基质
2021-10-14
A.PVA
B.聚乳酸
C.硅酮
D.醋酸纤维素
E.月桂氮革酮
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25719' and id < 2162355 and id<>'2162355' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25719' and id > 2162355 and id<>'2162355' order by id asc limit 5