晚节黄花: like a chrysanthemum in late autumn; keep one's integrity in one's closing years
Example Sentences:
1.
Population genetic structure and differentiation of anthoxanthum a lpinum in the subalpine - alpine ecocline of swiss alps 亚高山过渡区高山黄花茅的群体遗传结构和分化研究
2.
Subpopulation differentiation of anthoxanthum alpinum poaceae along an altitudinal gradient detected by random amplified polymorphic dna 技术研究阿尔卑斯山黄花茅居群内的遗传分化