亜硫酸

See also: 亞硫酸 and 亚硫酸

Japanese

Kanji in this term

Grade: S
りゅう
Grade: S
さん
Grade: 5
kan’on
Alternative spelling
亞硫酸 (kyūjitai)

Etymology

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

Pronunciation

  • (Tokyo) りゅうさん [àryúúsáń] (Heiban – [0])
  • (Tokyo) りゅうさん [àryúꜜùsàǹ] (Nakadaka – [2])
  • IPA(key): [a̠ɾʲɨᵝːsã̠ɴ]

Noun

()(りゅう)(さん) (aryūsan) ありうさん (ariusan)?

  1. sulfurous acid
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