基本解释消旋麻黄碱同根派生 racephedrine相关词英汉例句racephedrine hydrochloride solution 盐酸消旋麻黄素溶液racephedrine sulfate [医] 硫酸消旋麻黄碱racephedrine hydrochloride 盐酸消旋麻黄碱racephedrine更多例句