Last Updated
：2025/12/06
硫化水素
Hiragana
りゅうかすいそ
Noun
Japanese Meaning
硫黄と水素が結びついた無機化合物。化学式 H2S。腐った卵のような悪臭を持つ無色の有毒な気体で、火山ガスや温泉、下水などに含まれ、高濃度では致死性がある。
Easy Japanese Meaning
たまごがくさったようなにおいがするあぶない気体で、多くすうととてもきけん
Sense（1）
hydrogen sulphide
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
硫化水素
See correct answer
Hydrogen sulphide is extremely toxic, and particularly at high concentrations, it is lethal to humans.
Hydrogen sulphide is extremely toxic, and particularly at high concentrations, it is lethal to humans.
See correct answer
硫化水素は非常に有毒で、特に高濃度では人間にとって致命的です。
Japanese - English
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