symbiosis

Mycorrhizal symbiosis between fungi and plant roots is critical for forest nutrient uptake.真菌与植物根系之间的菌根共生对于森林养分吸收至关重要。

The relationship between the clownfish and sea anemone is a classic example of symbiosis.小丑鱼与海葵之间的关系是共生的经典例子。