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...
经过反复施用除草剂，杂草得以彻底根除。With repeated applications of weedkiller, the weeds were overcome.这种杀虫剂用水稀释后直接施用在田里.This pesticide is diluted with water and applied directly to the fields.在偏远地区，空气很纯净，庄稼也不施用有毒的杀虫剂。In remote regions, t...
Dr Aubin is a native of St Blaise.奥宾博士是圣布莱斯人。In Burkina Faso , President Blaise Compaor é told me how desperately the nation needs help.在布基纳法索, 总统告诉我说,布基纳法索急需援助.Blaise Pascal, the brilliant 17 th - century intellectual, ...