Last Updated
：2025/12/24
珪酸
Hiragana
けいさん
Noun
Japanese Meaning
化学において、ケイ素を主成分とする酸。一般に、水和した二酸化ケイ素（SiO2・nH2O）やその塩を指し、鉱物やガラス、セメントなどの成分として広く存在する。
Easy Japanese Meaning
けいそをふくむさんのう。ガラスやいしなどのもとになるぶっしつ。
Chinese (Simplified)
硅的含氧酸 / 含硅的弱酸，如H4SiO4
Sense（1）
(chemistry) silicic acid
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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珪酸
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Silicic acid is a major component of glass and ceramics.
Silicic acid is a major component of glass and ceramics.
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珪酸は、ガラスやセラミックスの主要な成分です。
Japanese - English
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