Bethn.希伯来语的第二个字母Beth.n.贝丝(人名)bethlsophoramine乙酰槐明碱Bethune Model Ward白求恩模范病室旧址bethin in the face脸瘦bethanidine sulfate硫酸苄甲胍bethe approximation贝特近似bethanizing process钢丝电解镀锌法bethanechol chloride氯化氨甲酰甲胆碱Bethanidine Sulphate硫酸二甲苄胍, 硫酸苄甲胍[抗高血压药]bethanechol compound氨甲酰甲胆碱化合物Bethune's rib shears斯帕斯基