Objective : To detect the infection of Helicobacter pylori in gaster and oral cavity.目的: 检测在胃和口腔样品中幽门螺杆菌的感染.The saclike cavity within the body of a coelenterate.体肠腔腔肠动物体内的囊状腔.In linear cavity AOM is employed as the Q swi...
这些人中的大部分会因饥寒交迫而逃亡，而不是因为战争。Most of these will be fleeing cold and hunger, rather than fighting.他们已经使那逃亡的囚犯无处可逃.They have brought the escaped convict to bay.有关自己的逃亡生活以及如何逃出英国的事他对父母是什么都不会讲的.He would tell his parents nothing...
激进的女权主义是时下名嘴阶层热议的话题。Radical feminism is currently the fashionable topic among the chattering classes.这个公司想摆脱它面向低消费阶层的形象。The company wants to break away from its downmarket image.长期失业的人正形成新的贫困阶层。The long-term unemployed a...