基本解釋乙脒同根派生 acetamidine相關(guān)詞英漢例句The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis.採用重量分析法測定鹽酸乙脒中難揮發(fā)襍質(zhì)的含量。acetamidine更多例句