A.分子特異性高 B.不易溶于脂肪和脂肪溶劑中 C.需每天供應(yīng) D.過量攝入易致中毒 E.脂溶性維生素排泄快
A.50%~60% B.55%~65% C.50%~70% D.60%~70% E.40%~50%
A.10%~20% B.8%~15% C.5%~10% D.10%~15% E.15%~20%