TPN 📖 中文释义 [医] 三磷酸吡啶核甙酸, 辅酶II, 辅脱氢酶II 📘 English Definition（英文释义） n administration of a nutritionally adequate solution through a catheter into the vena cava; used in cases of long-term coma or severe burns or severe gastrointestinal syndromes ← tpms T 字母词表 TPNH transhydrogenase →