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单词 ilmenite
释义

WordReference Random House Unabridged Dictionary of American English © 2024
il•men•ite  (ilmə nīt′),USA pronunciation n. 
  1. Mineralogya very common black mineral, iron titanate, FeTiO3, occurring in crystals but more commonly massive.
  • 1820–30; after the Ilmen Mountains (Russian Il’ménskie góry) in the southern Urals, where it was first identified; see -ite1

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