Add 3 ml of hydrochloric acid and 100ml of water and shake vigorously根据上文，加入水和盐酸后应（）

Epicarp with polygonal cells and a small number of coni...

单项选择题

Epicarp with polygonal cells and a small number of conical warty trichomes and occasional stomata．根据上文，该药品最可能是一种植物的（）

The cork readily exfoliates from the lateral surfaces b...

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The cork readily exfoliates from the lateral surfaces but persist．s between the branches．What part of the cork is unlikely to exfoliate（）

The tuber tastes bitter and slightly acrid and has a wa...

单项选择题

The tuber tastes bitter and slightly acrid and has a warm property．What is the taste and property of the tuber（）