“dietary guidelines for the elderly”的概念、定义、翻译、参考文献-科学参考

单词	dietary guidelines for the elderly
释义	dietary guidelines for the elderly Encyclopedia 医学老年营养学释 dietary guidelines for the elderly老年人膳食指南为老人合理饮食提供的科学指导。
随便看	cometary dynamics cometary flare cometary gas cometary gas tail cometary globule cometary halo cometary head cometary hydrogen cloud cometary HⅡ region cometary ion cometary meteor cometary molecule cometary nebula cometary neutral tail cometary nucleus cometary orbit cometary outburst cometary pause cometary physics cometary plasma cometary proplyd cometary stream cometary tail cometary zone comet assay

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。