“symbiotic association”簡單造句，symbiotic association造句子

Through photosynthesis the algal cells provide simple sugars and vitamins for Both partners in this symbiotic association.

The symbiotic association of the mycelium of a fungus with the roots of certain plants, such as conifers, beeches, or orchids.

"Any of about 15,000 species of small, colourful, scaly plants that consist of a symbiotic association of algae (usually green) and fungi (see fungus)."