钛铁矿 tàitiěkuàng ilmenite Definitions Defs Origin Strokes Stroke Words Sentences Sents 钛 鈦 tài noun titanium titanium (chemical element, symbol Ti); a strong, lightweight, and corrosion-resistant silver-gray metal used in aerospace and medical equipment铁矿 鐵礦 tiěkuàng iron ore ore containing iron minerals
