基本解釋丁二胺同根派生 butanediamine相關(guān)詞英漢例句Keywords Modified polylactic acid;Maleic anhydride modified polylactic acid;Butanediamine modified polylactic acid;Poly （D;L）-Lactic acid;Hydrophilicity/hydrophobicity; 改性聚乳酸;馬來(lái)酸酐改性聚乳酸;二胺改性聚乳酸;聚（D;L）乳酸;親/疏水性;butanediamine更多例句