protobasidium

例句：

1. 1. The discovery of the protobasidium led to significant advancements in medical science.
   发现原核生物导致了医学科学的显著进步。
2. 2. The protobasidium is a microscopic organism that plays a crucial role in the ecosystem.
   原核生物是一种微小的生物体，它在生态系统中起着至关重要的作用。
3. 3.Researchers have been studying the protobasidium for decades, hoping to understand its complex life cycle.
   研究人员已经研究了原核生物几十年，希望理解其复杂的生命周期。