A.被動重吸收B.主動重吸收C.被動擴散D.易化擴散E.膜動轉運
A.溶液劑B.混懸劑C.顆粒劑D.片劑E.緩釋片
A.0.4-0.8nmB.50-100nmC.6-10nmD.20-50nmE.1μm