りゅうさん
Meanings
Noun
1. sulfurous acid; sulphurous acid
Kanji used
Asia
sulphur
acid
Pitch accent
りゅうさん
りゅ
うさん
Composed of
sub-; -ous (indicating a low oxidation state); -ite; Asia; Argentina; Arabia; America
sulfuric acid; sulphuric acid
Used in vocabulary (6 in total)
sulphurous acid gas; sulfurous acid gas; sulphur dioxide gas; sulfur dioxide gas