Chinese edit

three oxygen
 
to make into; to change into; ‑ization
to make into; to change into; ‑ization; to ... ‑ize; to transform
chromium
trad. (三氧化鉻)
simp. (三氧化铬)
 
Wikipedia has an article on:

Pronunciation edit


Noun edit

三氧化鉻

  1. (inorganic chemistry) chromium trioxide