Chinese edit

two oxygen
 
to make into; to change into; ‑ization
to make into; to change into; ‑ization; to ... ‑ize; to transform
manganese
trad. (二氧化錳)
simp. (二氧化锰)
 
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Noun edit

二氧化錳

  1. (inorganic chemistry) manganese dioxide