A.抗生素B.硝酸銀C.活性炭D.抗氧化物質(zhì)
A.50%來(lái)蘇爾40ml加水980mlB.50%來(lái)蘇爾40ml加水960mlC.40%來(lái)蘇爾50ml加水980mlD.40%來(lái)蘇爾50ml加水960ml
A.20minB.60minC.80minD.100min