A.炒焦 B.滑石粉炒 C.砂炒 D.米炒
A.10%~20% B.30%~50% C.60%~70% D.40%~50%
A.降低毒性 B.矯正不良?xì)馕?br /> C.引藥歸經(jīng) D.使藥物質(zhì)地酥脆