Protoachlya paradoxa

例句：

1. 1. Protoachlya are the smallest and simplest forms of life on Earth.
   原核生物是地球上最小的生命形式。
2. 2.Scientists have discovered that Protoachlya play a crucial role in the carbon cycle.
   科学家发现原核生物在碳循环中起着关键作用。
3. 3.The study of Protoachlya has led to new insights into the evolution of life on Earth.
   对原核生物的研究为地球生命进化的新见解提供了依据。