下列药物用法错误的是()
A.旋覆花包煎
B.雷丸入煎服
C.生大黄后下
D.阿胶烊化兑服
E.附子先煎
参考答案:B
The tree in the picture is the of life and the snake is the of evil. [ ]
A.symbol;sign
B.sign;symbol
C.symbol;symbol
D.sign;sign
捣固车程控系统的作用是什么?