hexaploid

例句：

1. 1. Hexaploid plants are rare and have a unique genetic makeup.
   六倍体植物罕见且具有独特的遗传结构。
2. 2. In the field of genetics, hexaploid organisms are studied for their potential to produce hybrid offspring.
   在遗传学领域，研究六倍体生物是为了观察它们产生杂交后代的潜力。
3. 3. The discovery of hexaploid wheat has greatly improved crop yields in some regions.
   发现六倍体小麦大大提高了某些地区的作物产量。