Last Updated
：2025/12/08
珪藻
Hiragana
けいそう
Noun
Japanese Meaning
珪藻とは、主に海や淡水に生息する単細胞の藻類で、細胞壁が二酸化ケイ素（シリカ）でできた殻を持つ生物。光合成を行い、プランクトンとして水中の生態系において重要な役割を果たす。
Easy Japanese Meaning
みずのなかにいるとても小さなさいぼうせいのなかまのいきもの
Sense（1）
diatom
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
Diatoms are tiny marine organisms that produce oxygen and support the Earth's ecosystem.
Diatoms are tiny marine organisms that produce oxygen and support the Earth's ecosystem.
See correct answer
珪藻は微小な海洋生物で、酸素を生成し、地球の生態系を支えています。
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