一般临床取穴,髂嵴相当()
A.第7胸椎
B.第12胸椎
C.第2腰椎
D.第4腰椎
E.第8胸椎
参考答案:D
We had good time boating in the West Lake last weekend.
什么是酶?酶与一般催化剂有何区别?