| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024bi•o•tite (bī′ə tīt′),USA pronunciation n. - Mineralogya very common mineral of the mica group, occurring in black, dark-brown, or dark-green sheets and flakes: an important constituent of igneous and metamorphic rocks.
- see -ite1 1860–65; named after J. B. Biot (1774–1862), French mineralogist and mathematician
|