目的调查术前不同备皮方法 ( 剃毛与不剃毛 ) 对手术切口感染的影响.Objective To observe the influence of different skin preparation methods ( shaving or non - shaving ) on wound infection....
百科全书条目释文是一种权威性辞书的说明文字,其语言朴实、洁、谨.The explanatory article in encyclopaedia is a kind of expository writing.其语言往往采用口语式的表达,用贴近生活的语言论述深奥的书法原理.He likes to use oral expressions and living languages to discuss the abstruse calli...