taconite

美 ['tæk?na?t] 　英 ['tæk?na?t]

• n.【礦】鐵燧石
• 網(wǎng)絡(luò)鐵燧巖；角巖；鐵英巖

英漢解釋

n.	1. 【礦】鐵燧石,矽鐵礦

英英解釋

n.	1. a banded iron formation consisting of layers of the iron oxides magnetite and haematite that may be extracted from pulverized rock using a magnet

例句

Common names for BIF include taconite (in North America), jaspilite (in Australia) and itabirite (in Brazil) BIF

的通常名稱包括鐵燧巖（北美），碧玉鐵質(zhì)巖（澳大利亞）和鐵英巖（巴西）