They cost nine pounds new, three pounds secondhand.新的9英镑，旧的3英镑。Others donated secondhand clothes.其他人捐赠了一些旧衣服。I bought a secondhand chair which is as good as new.我买了一把二手货椅子,它如同新的一样....
Surgical pathology staging was consistent with preoperative EMR staging in all patients.所有患者的外科病理学分期同术前EMR分期一致.This change in state produces the EMR effect.这种状态的改变产生了EMR效应.To observe the pathological changes of retina of...
Objective To evaluate clinically double - balloon enteroscopy and intestinal intestinal diseases.目的评价双气囊推进式小肠镜对小肠疾病的诊断价值.Objective To evaluate clinically double - balloon enteroscopy and intestinal enteroclysis in intest...