The region began to use quinine successfully as a prophylactic.该地区开始成功地用奎宁作为预防剂。Epitope - based vaccines provide a new strategy for prophylactic and therapeutic application of pathogen - specific immunity.表位疫苗为用特定病原菌的免疫性...
...cash dispensers.自动提款机Some water dispensers be placed in the library for the thirsty people.“应该在图书馆放置若干饮水机为了需要喝水的人们. ”英语?Holidaymakers should beware of using plastic cards in foreign cash dispensers.外出度假时,在外币取款机上使用银行卡一...
我们随后朝西前往波兰中部。We then headed west towards the heartland of Poland.汤姆住在一间窗户朝西的房子里.Tom lived in the room with a window facing west.他们沿华拔士街往北朝亚当街走去,然后转弯朝西走.They walked north on Wabash to Adams Street and then west....
谁是这条新高速公路的承包人?Who were the contractors on the new motorway ? ie Who built it?地板铺设和室外美化将由承包人来做.The flooring and landscaping will be done by contractors.当时国防部还不能直接与外界的承包人联系.In those days , the O . D . C . couldn't dea...