FAQs About the word columbite

铌钽铁矿

a black mineral that is an ore of niobium and tantalum

No synonyms found.

No antonyms found.

columbine => 飞燕草, columbiformes => 鸽形目, columbiform bird => 鸽形目鸟, columbidae => 鸽形目, columbian mammoth => 哥伦比亚猛犸,