Last Updated
：2025/12/06
硫安
Hiragana
りゅうあん
Noun
Japanese Meaning
硫酸アンモニウムの略称で、化学肥料として広く用いられる窒素質肥料。化学式は (NH4)2SO4。白色の結晶状固体で、水に溶けやすい。
Easy Japanese Meaning
こうぶつのひとつで、のうやくのひりょうとしてつかわれる、あんもにあのしお
Sense（1）
(inorganic chemistry) ammonium sulphate
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
硫安
See correct answer
Ammonium sulphate is widely used as a fertilizer.
See correct answer
硫安は肥料として広く使用されています。
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