noun🔗Shareシアノバクテリア、藍藻Any of very many photosynthetic prokaryotic microorganisms, of phylum Cyanobacteria, once known as blue-green algae."The pond water contained a large amount of cyanobacteria, making it look green and murky. "池の水には大量のシアノバクテリアが含まれており、緑色で濁って見えました。organismmicroorganismbiologyenvironmentnatureplantscienceChat with AIVocabulary GamePractice Reading