1. Erosive action is achieved at each contraction where a pair of opposing vanes are installed. 在每个收缩区段中相对地设置一对叶片,都起到了冲洗作用。
2. OBJECTIE: To assess the diagnostic accuracy of ECE for Barrett's esophagus (BE), erosive esophagitis, and hiatal hernia and to assess the safety profile of ECE. 目的:评估ECE对于巴雷特(氏)食管病,腐蚀性食管炎以及食道裂孔疝诊断的准确性及其安全性。
3. OBJECTIVE: To assess the diagnostic accuracy of ECE for Barrett's esophagus (BE), erosive esophagitis, and hiatal hernia and to assess the safety profile of ECE. 目的:评估ECE对于巴雷特(氏)食管病,腐蚀性食管炎以及食道裂孔疝诊断的准确性及其安全性。
英英解释
adj.
1. wearing away by friction
2. of a substance, especially a strong acid; capable of destroying or eating away by chemical action