Relapses of the malady, ineffectiveness of different drug regimens and even resistance to drugs are emerging.疾病的反复发作, 不同药物治疗方案的无效,甚至耐药性正在出现.Twenty - one had experienced relapses at more than 2 years after initial treatme...
Shallow cone crown profile pilot bit , reaming by reamerwing, heavy cutter density.浅锥型冠部领眼, 侧翼扩眼,布齿密度加强.The curve - edged hobbing cutter is used in producing rectangular wing sanitary napkin.曲线刃滚切刀是用来加工护翼卫生巾的专用刀具.What ha...
I poured us a glass of sherry.我给大家倒了杯雪利酒。...casks of sherry.一桶桶雪利酒Sherry is half as strong again as table wine.雪利酒比佐餐酒酒劲强一半。We're going down to Sherry's for dinner and then over to the Lyceum.我们要去谢丽饭店吃饭,然后去莱西姆剧...