Objective To evaluate the stability of the controlled - release pellets of dextromethorphan hydrobromide.目的考察氢溴酸右美沙芬控释胶囊的稳定性.Dextromethorphan hydrobromide sustained - release matrix pellets were produced by extrusion - s...
They are not prepared to gamble their careers on this matter.他们不愿意把自己的事业押在这件事上。Both had successful careers and the future looked bright.两个人都事业有成，前程似锦。This was enough to launch their careers into the stratosphere.这足以让他们的事...
A dove cooed softly.一只鸽子轻柔地咕咕叫。Let there be cuckoos, a lark and a dove.让这里有布谷鸟, 云雀,和鸽子." No modest, matronly dove grays and lilacs tonight." 今天晚上用不着穿那种庄重的主妇式的紫灰色和淡紫色.He who makes himself a dove is eaten by the hawk.弱肉强食。...