我的男校友和女校友都出席了我的生日聚会.My alumni and alumna are present at my birthday party.假如玛莉和比尔从我们学校毕业的话, 那麽她就是女校友,而他则是男校友.If Mary and Bill graduate from our school, she is alumna and he is an alumnus.一小群男校友正在体育场停车场团聚.A little knot of...
Electric charge may be detected qualitatively by sprinkling or blowing indicating powders.静电荷可以用撒布指示粉剂的方法,予以探测.The results can, at least qualitatively, depict the coupling effects on gasdynamic heating process.这些结果能够定性地反...
目的: 探讨囊型肝包虫和泡型肝包虫的CT表现特征和病理基础.Objective : To discuss the CT feature and pathologic basis of cystic hydatidosis and alveolar hydatidosis.目的探讨肝泡型包虫病的CT表现特征和病理基础.Objective To discuss the CT features and pathologic basis of ...