spherospermium

例句：

1. 1.The spores are spherical and can be found in various environments.
   孢子是球形的，可以在各种环境中找到。
2. 2.The study of spherospermium has led to new discoveries in microbiology.
   对球形孢子的研究在微生物学领域导致了新的发现。
3. 3. The spherospermium was discovered in a remote region, providing new insights into the evolution of life on Earth.
   球形孢子在偏远地区被发现，为地球上生命演化提供了新的见解。