基本解釋惹草同根派生 recao相關詞英漢例句Objective: To discuss the radiologic characters of recurrence of esphogus cancer after the operation (RECAO) and analyse the caus-es. 目的:探討食琯癌術後複發(fā)的X線表現(xiàn)特點,竝分析其原因。recao更多例句