目的比较快薇乔缝线和铬制肠线加丝线在会阴切口缝合后的临床效果.Objective To compare the clinical effect between Vicryl Rapide and catgutCat - gut and thread after episiorrhaphy.生活在繁密的草原的牛能生产更好的天然肠线 么 ?Do cows raised in climates that produce lush pastur...
The overwhelming majority of nonlinear differential equations are not soluble analytically.绝大多数非线性微分方程是不能用解析方法求解的.The thermal denaturation of chicken ovalbumin were investigation by differential scanning calorimetry ( DS...
Miss Melville took a cookie and nibbled at it.梅尔维尔小姐拿起一块饼干小口吃起来。The rabbits nibbled away on the herbaceous plants.兔子把那些草本植物一点点地啃吃掉了。You’ve only nibbled at your lunch.你午饭只吃了几口。Several companies have nibbled at our offer.若...