Last Updated：2025/11/23

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(biology) Any of very many photosynthetic prokaryotic microorganisms, of phylum Cyanobacteria, once known as blue-green algae.

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cyanobacterium

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Source Word

cyanobacterium

Noun

(biology) Any of very many photosynthetic prokaryotic microorganisms, of phylum Cyanobacteria, once known as blue-green algae.

Japanese Meaning

シアノバクテリア。光合成を行う原核生物で、門Cyanobacteriaに属し、従来は青緑藻と呼ばれていた。

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A single cyanobacterium can carry out photosynthesis and fix nitrogen, playing a crucial role in aquatic ecosystems.

Google Translation / DeepL Translation

単一のシアノバクテリアは光合成を行い窒素を固定し、水生生態系で重要な役割を果たします。

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Sense（1）

(biology) Any of very many photosynthetic prokaryotic microorganisms, of phylum Cyanobacteria, once known as blue-green algae.

At some point in the first billion years of life, cyanobacteria, or blue-green algae, learned to tap into a freely available resource – the hydrogen that exists in spectacular abundance in water.

Google Translation / DeepL Translation

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cyanobacteria

（ plural ）

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cyanobacterium

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