gigabasidium

例句：

1. 1. The researchers found that the number of gigabasidia in the sample was ten billion times higher than expected.
   研究人员发现样本中的十亿倍菌的数量比预期高出十倍。
2. 2. Due to the high concentration of microorganisms, this area is known as a hotspot for biodiversity conservation.
   由于微生物浓度极高，这一地区被誉为生物多样性保护的热点区域。
3. 3. The gigabasidia were responsible for the rapid spread of disease throughout the ecosystem.
   这些十亿倍菌在生态系统中迅速传播疾病。