coenogony

例句：

1. 1. Coenogony is the study of the development of life on Earth.
   共生学是研究地球上生命发展的研究。
2. 2. The coenogonous structure of the ant's nest is fascinating.
   蚂蚁巢穴的共生结构令人着迷。
3. 3. In coenogony, different species live together in a mutually beneficial relationship.
   在共生中，不同物种共同生活，彼此受益。