octaploid

例句：

1. 1.The octoploid organism is a rare species that can grow to be very large.
   这个八倍体生物是一种罕见的物种，可以长到很大。
2. 2. Octoploids are often used in genetic research due to their unusual size and growth patterns.
   由于它们的尺寸和生长模式不同寻常，八倍体在遗传研究中经常被使用。
3. 3.Octoploids have been found to have unique adaptations for surviving in extreme environments.
   研究发现，八倍体具有适应极端环境的独特的适应性。