亜硫酸

See also: 亞硫酸 and 亚硫酸

Japanese
Kanji in this term
亜 硫 酸
あ
Grade: S		 りゅう
Grade: S		 さん
Grade: 5
kan’on
Alternative spelling
亞硫酸 (kyūjitai)

Etymology

From 亜 (a-, “sub-”) +‎ 硫酸 (ryūsan, “sulfuric acid”).

Pronunciation

Noun

亜(あ)硫(りゅう)酸(さん) • (aryūsan) ←ありうさん (ariusan)?

  1. sulfurous acid
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