Results and conclusions: Total rate of resection was 45.83% where 33.33% in upper part, 62.5% in middle and 100% in lower.是什么意思_Results and conclusions: Total rate of resection was 45.83% where 33.33% in upper part, 62.5% in middle and 100% in lower.在线翻译_英语_读音_用法_例句