外表面棕褐色至黑褐色,切面外侧棕褐色,木部黄白色,有的可见放射状纹理A.黄芪 B.羌活 C.白芷 D.白薇 E.知母

作者: tihaiku 人气: - 评论: 0
问题 外表面棕褐色至黑褐色,切面外侧棕褐色,木部黄白色,有的可见放射状纹理
选项 A.黄芪 B.羌活 C.白芷 D.白薇 E.知母
答案 B
解析 羌活饮片:为类圆形、不规则横切或斜切片。外表面棕褐色至黑褐色,切面外侧棕褐色,木部黄白色,有的可见放射状纹理。体轻,质脆。气香,味微苦而辛。

相关内容:表面,褐色,切面,木部,黄白色,白色,放射状,纹理,黄芪,羌活,白芷,白薇,知母

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  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
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