穿心莲性状的最主要鉴别特征是A．茎方形B．叶对生，披针形或卵状披针形C．断面有髓D．质脆，易折断E．气微，味极苦，苦至喉部，经久苦味不减 ...

作者: rantiku 人气: - 评论: 0

问题穿心莲性状的最主要鉴别特征是

选项 A．茎方形 B．叶对生，披针形或卵状披针形 C．断面有髓 D．质脆，易折断 E．气微，味极苦，苦至喉部，经久苦味不减 A1型题

答案 E

解析

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