Chinese

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three oxygen
to make into; to change into; ‑ization
to make into; to change into; ‑ization; to ... ‑ize; to transform
 
two chromium
trad. (三氧化二鉻)
simp. (三氧化二铬)
 
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三氧化二鉻

  1. (inorganic chemistry) chromium(III) oxide