tetraploidy

例句：

1. 1.The plant is a tetraploid, meaning it has four sets of chromosomes.
   这株植物是四倍体，意味着它有四套染色体。
2. 2. Tetraploidy can lead to genetic disorders in humans.
   四倍体可能导致人类遗传疾病。
3. 3.In plants, tetraploidy often results from hybridization between species.
   在植物中，四倍体通常由物种间的杂交产生。