钛酸镧钠 2) loparite['lɔpə,rait] 钠镧钛矿 1. The structure ofloparitewith general formula Na_(1/2)Ln_(1/2)TiO_3 depends mainly on the elements at the Ln site. 钙钛矿 锶钛矿 钠镧钛矿三元系是钙钛矿族矿物的典型代表。