基本解釋pref.表示“五個”同根派生 penta相關(guān)詞英漢例句Na5 Diethylene Triamine Penta (Methylene Phosp... 二乙烯三胺五亞甲基膦酸五鈉（固躰） DTPMP.Na7 sodium salt of hylene Triamine Penta... 摘要:二乙烯三胺五甲叉膦酸七鈉 DTPMP?Na7 Sodium salt of Diethylene Triamine Penta ... 二乙烯三胺五亞甲基膦酸七鈉 DTPMP.Na7 Hepta sodium salt of Diethylene Triamine Penta (Methyle... 二乙烯三胺五甲叉膦酸七鈉 DTPMP?Nax Sodium salt of Diethylene Triamine Penta (Methylene Phos... 二乙烯三胺五甲叉膦酸鈉 DTPMP?penta更多例句