mna的意思是：甲基壬基乙醛（Methyl Nonyl Acetaldehyde）。护理管理学硕士（Master of Nursing Administration）。
例句：
1.The results indicate that MNA is effective for diagnosis of malnutrition in oncological patients.
结果提示，MNA对于恶性肿瘤患者具有良好的营养评价作用。
2.Conclusion: MNA is a good method that can be used to evaluate the nutritional state in elderly pulmonary disease patients.
结论：MNA法对于各项人体测量及生化指标检出率相当高，是一种能较早和综合评价老年人肺部疾病营养状况的好方法。
3.Conclusions MNA and MNA-SF are rapid, simple, reliable tools to evaluate the nutritional status of elderly, and MNA-SF is more convenient for the clinical use.
结论MNA与MNA SF是快捷、简便、可靠的老年营养状况评价方法，且MNA SF更简便、更适用于临床调查。
