硫りゅう酸さん塩えんMeaningsNoun1. sulfate; sulphateKanji used硫sulphur酸acid塩saltPitch accentりゅうさんえんComposed of硫りゅう酸さんsulfuric acid; sulphuric acidNoun塩えんsalt (e.g. sodium chloride, calcium sulfate, etc.); chlorideNoun