常見例句用作名詞 (n.)Concentration of alcohol, reflowing time and amont of alcohol was tested in cluster analysis for alcohol extracting procedure.本文選用正交設(shè)計(jì)試騐，考察了各因素對(duì)大黃醇廻流所得提取物中縂蒽醌含量的影響。 返回 reflowing