(1).散结()。 (2).收敛()。 (3).发散()。(4).泻火()。
A.辛味药
B.酸味药
C.苦味药
D.咸味药
参考答案:D,B,A,C
下面的脱水剂适合用于植物标本制备的是()
A.正丁醇和叔丁醇
B.环己酮
C.异丙醇
D.还氧己环
E.松脂醇
What is the definition of a Path
A.A sequence of vertices and the edges formed by each successive pair of vertice
B.A walk with distinct vertice
C.A walk with distinct edge
D.None of the above