基本解釋分枝性同根派生 branchiness相關詞英漢例句Keywords sodium petroleum sulfonates, enhanced oil recovery, molecular weight distribution, average molecular weight, branchiness index, aromaticity, interfacial tension; 石油磺酸鈉;三次采油;分子量分布;平均當量;支化度;芳香度;界面張力;Branchi 布蘭基branchiness更多例句