ennoblement

1. Study of the protective effect of salvia miltiorrhiza ennoblement for enteral nutrition on intestinal mucosa in MODS model rats
   丹参强化肠内营养对大鼠多器官功能障碍保护作用的研究
2. Advance in research on microorganism attachment and ennoblement of open-circuit potentials of Passive Metals in seawater
   海水环境中微生物附着与钝性金属开路电位正移现象的研究进展

noun

1. the act of raising someone to the nobility

2. the state of being noble