断面纤维性,类白色,有一明显内皮层环纹,并可见多数棕色油点散在,此药材为
A.石菖蒲
B.泽泻
C.香附
D.三棱
E.百部
参考答案:A
At last,nothing but some trees remained,with some branches________the wall.[ ]
A.stick out of
B.to stick out
C.sticking out of
D.to stick out of
对烹饪原料的鉴定,主要有哪几种鉴定方法?