单词 | titanous |
释义 | titanous/tʌɪˈtanəs /adjective Chemistry Of titanium with a lower valency, usually three. Compare with titanic2.Preferred multivalent metal ions are titanous and vanadous ions where nickel is recovered in a cell....
OriginMid 19th century: from titanium, on the pattern of words such as ferrous. |
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