It is just as likely that he was a charlatan peddling hocus - pocus.他過去恰恰很可能是個(gè)挨家挨戶行騙的江湖醫(yī)生.He worked as a door-to-door salesman peddling cloths and brushes.他的工作是上門推銷抹布和刷子。The war against drug peddling is all about cash.禁毒...
目的探討經(jīng)內(nèi)鏡逆行膽胰管造影(ERCP)的臨床價(jià)值, 以提高急診膽道蛔蟲病治療水平.Objective To evaluate the clinical value of ERCP, and to improve the acute biliary ascariasis.霍特茲舉了個(gè)有關(guān)弓蛔蟲病的例子,這種病通過狗的糞便傳播.Hotez gave the example of a disease called toxocariasis ...
天文學(xué)家們過去一直感到奇怪,為什么只有土星有光環(huán).Astronomers used to ask why only Saturn has rings.“土星族”飛行器可以分為三類或三組.The Saturn family of launch vehicles falls into three types or groups.數(shù)值例子大多數(shù)取自“土星V”飛行器的研究.Numerical examples are mostly taken ...