Coccus

例句：

1. 1. The mold on the wall is a sign of dampness.
   墙上的霉菌是潮湿的迹象。
2. 2. Funguses are known to cause allergies in some people.
   真菌在一些人中已知会引起过敏反应。
3. 3. The scientist discovered new species of fungus during his research.
   这位科学家在他的研究中发现了新的霉菌种类。