Saturday, September 17, 2022
问题:黄芪的纤维表面有纵裂纹,初生壁常与次生壁分离,两端常断裂成()状...
Wednesday, September 14, 2022
Wednesday, September 14, 2022
问题:山药横切面可见()色小孔,略呈放射状排列;纵剖面可见()色筋脉纹...
Wednesday, September 14, 2022
问题:描述何首乌药材鉴别特征的术语是()A、车轮纹B、方胜纹C、罗盘纹D、云锦花纹...
Monday, March 25, 2024
问题:根呈扁圆柱形,外皮易横向断裂露出木部、形似连珠;皮部厚,易与木部...
Saturday, September 17, 2022
Wednesday, September 14, 2022
Sunday, September 11, 2022
Saturday, October 22, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:具多环同心性维管束的是()A、沉香B、黄芩C、牛膝D、何首乌...
Monday, March 25, 2024
Wednesday, September 14, 2022
问题:雅连与味连的区别有()A、来源不同B、味连的根茎多分枝,集聚成簇;雅连多单枝C、味连髓部无石细胞,雅连髓部有石细胞D、雅连不含黄连碱E、雅连无过桥...
Thursday, May 25, 2023
Wednesday, September 14, 2022
Saturday, September 17, 2022
Thursday, May 25, 2023
Wednesday, September 14, 2022
Monday, March 25, 2024