目的: 制备青藤碱凝胶剂,研究其透皮渗透性能.Objective : To prepare sinomenine gel and study its skin penetration in vitro.目的: 观察中药单体青藤碱对吗啡依赖大鼠的作用.Objective : To study on the detoxification effect of sinamine in morphine - dependent rats.目的: ...
风险不可能完全消除，但可以通过防范和培训来降低。You could never eliminate risk, but preparation and training could attenuate it.你把这个给克拉维斯看会有很大的风险。You're taking a big risk showing this to Kravis.不幸的是，容易感冒是这个行业的职业性风险。Catching colds is unfort...
数十个人都承认存在着一场危机.Some scores of people acknowledged that there was a crisis.为了得到这份工作这位新闻播音员与十个人展开了竞争.The newscaster was in competition with ten others for the job.我估计房间里至少有五十个人.I reckon there are at least fifty people in t...