老年型 meaning in English

veteran form

The division of the three sub - categories of the old population and its meaning
老年型人口的三个亚型的划分及其意义
And the economy profit of grassland varied greatly according to its type and quality , the low gross profit of
农牧户对农、牧、林的经营态度由年轻型到中年型再到老年型趋向积极。
With the help of es cells , scientists are trying to set up the cell and animal models of diseases such as diabetes , alzheimer ' s disease and parkinson ' s disease , produce the transgenic animals
研究者们试图用es细胞建立糖尿病、老年型痴呆、帕金森氏症等遗传疾病转基因动物模型。